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|
## Multiple Select
Multiple select is a jQuery plugin to select multiple elements with checkboxes :).
**Multiple Selected is licensed under the The MIT License. Completely free, you can arbitrarily use and modify this plugin. If this plugin is useful to you, you can give me a <a href="https://github.com/wenzhixin/multiple-select/">star</a>, and I will do better, thanks.**
*Current version: 1.2.0*
## Requirements
* jQuery >= 1.7.0
## Features
* Default option allows to show checkbox.
* Ability to grouping elements.
* Supports to show multiple items in single row.
* Select all options.
* Feature to show placeholder.
## Browser Compatibility
* IE 7+
* Chrome 8+
* Firefox 10+
* Safari 3+
* Opera 10.6+
## Examples
### The Basics1
Multiple Select can take a regular select box like this:
<p id="e1_f">
<select class="w300" multiple="multiple">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
and turns it into:
<p id="e1_t"></p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect();
</script>
</body>
```
### The Basics2
Multiple Select can take a regular select box like this:
<p id="e2_f">
<select class="w300" multiple="multiple" disabled="disabled">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
and turns it into:
<p id="e2_t"></p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple" disabled="disabled">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect();
</script>
</body>
```
### The Basics3
Multiple Select can take a regular select box like this:
<p id="e3_f">
<select class="w300" multiple="multiple">
<option value="1" selected="selected">January</option>
<option value="2" disabled="disabled">February</option>
<option value="3" selected="selected" disabled="disabled">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
and turns it into:
<p id="e3_t"></p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1" selected="selected">January</option>
<option value="2" disabled="disabled">February</option>
<option value="3" selected="selected" disabled="disabled">March</option>
...
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect();
</script>
</body>
```
### With Optgroups1
Multiple Select can take a regular select box like this:
<p id="e4_f">
<select class="w300" multiple="multiple">
<optgroup label="Group 1">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
</optgroup>
<optgroup label="Group 2">
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</optgroup>
<optgroup label="Group 3">
<option value="7">Option 7</option>
<option value="8">Option 8</option>
<option value="9">Option 9</option>
</optgroup>
</select>
</p>
and turns it into:
<p id="e4_t"></p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<optgroup label="Group 1">
<option value="1">Option 1</option>
...
</optgroup>
...
<optgroup label="Group 3">
...
<option value="9">Option 9</option>
</optgroup>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect();
</script>
</body>
```
### With Optgroups2
Multiple Select can take a regular select box like this:
<p id="e5_f">
<select class="w300" multiple="multiple">
<optgroup label="Group 1" disabled="disabled">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
</optgroup>
<optgroup label="Group 2">
<option value="4">Option 4</option>
<option value="5">Option 5</option>
<option value="6">Option 6</option>
</optgroup>
<optgroup label="Group 3">
<option value="7">Option 7</option>
<option value="8">Option 8</option>
<option value="9">Option 9</option>
</optgroup>
</select>
</p>
and turns it into:
<p id="e5_t"></p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<optgroup label="Group 1" disabled="disabled">
<option value="1">Option 1</option>
...
</optgroup>
...
<optgroup label="Group 3">
...
<option value="9">Option 9</option>
</optgroup>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect();
</script>
</body>
```
### The Placeholder
<p id="e6">
<select class="w300" multiple="multiple">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
placeholder: "Here is the placeholder"
});
</script>
</body>
```
### The Multiple Items
Multiple Select supports to show multiple items in single row.
<p id="e7">
<select class="w300" multiple="multiple">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
<option value="16">16</option>
<option value="17">17</option>
<option value="18">18</option>
<option value="19">19</option>
<option value="20">20</option>
<option value="21">21</option>
<option value="22">22</option>
<option value="23">23</option>
<option value="24">24</option>
<option value="25">25</option>
<option value="26">26</option>
<option value="27">27</option>
<option value="28">28</option>
<option value="29">29</option>
<option value="30">30</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">1</option>
...
<option value="30">30</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
width: 460,
multiple: true,
multipleWidth: 55
});
</script>
</body>
```
### With Optgroups
Multiple Select supports to show multiple items in single row with optgroups.
<p id="e8">
<select class="w300" multiple="multiple">
<optgroup label="Group 1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</optgroup>
<optgroup label="Group 2">
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</optgroup>
<optgroup label="Group 3">
<option value="11">11</option>
<option value="12">12</option>
<option value="13">13</option>
<option value="14">14</option>
<option value="15">15</option>
</optgroup>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<optgroup label="Group 1">
<option value="1">1</option>
...
</optgroup>
...
<optgroup label="Group 3">
<option value="15">15</option>
</optgroup>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
multiple: true,
multipleWidth: 55,
width: '100%'
});
</script>
</body>
```
### The Hide Select All
<p id="e9">
<select class="w300" multiple="multiple">
<option value="1">First</option>
<option value="2">Second</option>
<option value="3">Third</option>
<option value="4">Fourth</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">First</option>
...
<option value="4">Fourth</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
selectAll: false
});
</script>
</body>
```
### The Single Row
<p id="e17">
<select class="w300" multiple="multiple">
<option value="1">First</option>
<option value="2">Second</option>
<option value="3">Third</option>
<option value="4" selected="selected">Fourth</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">First</option>
...
<option value="4" selected="selected">Fourth</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
single: true
});
</script>
</body>
```
### The Position
Set the select dropdown in top position.
<p id="e18">
<select class="w300" multiple="multiple">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect({
position: 'top'
});
</script>
</body>
```
### The Filter1
<p id="e14">
<select class="w300" multiple="multiple">
<option value="1">abc</option>
<option value="2">bcd</option>
<option value="3">cde</option>
<option value="4">def</option>
<option value="5">efg</option>
<option value="6">fgh</option>
<option value="7">ghi</option>
<option value="8">hij</option>
<option value="9">ijk</option>
<option value="10">jkl</option>
<option value="11">klm</option>
<option value="12">lmn</option>
<option value="13">mno</option>
<option value="14">nop</option>
<option value="15">opq</option>
<option value="16">pqr</option>
<option value="17">qrs</option>
<option value="18">rst</option>
<option value="19">stu</option>
<option value="20">tuv</option>
<option value="21">uvw</option>
<option value="22">vwx</option>
<option value="23">wxy</option>
<option value="24">xyz</option>
<option value="25">123</option>
<option value="26">234</option>
<option value="27">345</option>
<option value="28">456</option>
<option value="29">567</option>
<option value="30">678</option>
<option value="31">789</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">abc</option>
...
<option value="31">789</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
filter: true
});
</script>
</body>
```
### The Filter2
<p id="e15">
<select class="w300" multiple="multiple">
<optgroup label="Group 1">
<option value="1">000</option>
<option value="2">111</option>
<option value="3">222</option>
<option value="4">333</option>
<option value="5">444</option>
<option value="6">555</option>
<option value="7">666</option>
<option value="8">777</option>
<option value="9">888</option>
<option value="10">999</option>
</optgroup>
<optgroup label="Group 2">
<option value="11">210</option>
<option value="12">321</option>
<option value="13">432</option>
<option value="14">543</option>
<option value="15">654</option>
<option value="16">765</option>
<option value="17">876</option>
<option value="18">987</option>
<option value="19">098</option>
</optgroup>
<optgroup label="Group 3">
<option value="20">012</option>
<option value="21">123</option>
<option value="22">234</option>
<option value="23">345</option>
<option value="24">456</option>
<option value="25">567</option>
<option value="26">678</option>
<option value="27">789</option>
<option value="28">890</option>
</optgroup>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<optgroup label="Group 1">
<option value="1">000</option>
...
...
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
filter: true,
multiple: true
});
</script>
</body>
```
### The Keep Open
<p id="e21">
<select class="w300" multiple="multiple">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect({
isOpen: true,
keepOpen: true
});
</script>
</body>
```
### The Styler
Custom the item style.
<p id="e20">
<select class="w300" multiple="multiple">
<option value="1">January</option>
<option value="2">February</option>
<option value="3">March</option>
<option value="4">April</option>
<option value="5">May</option>
<option value="6">June</option>
<option value="7">July</option>
<option value="8">August</option>
<option value="9">September</option>
<option value="10">October</option>
<option value="11">November</option>
<option value="12">December</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<select multiple="multiple">
<option value="1">January</option>
...
<option value="12">December</option>
</select>
<script src="multiple-select.js"></script>
<script>
$('select').multipleSelect({
styler: function(value) {
if (value == '1') {
return 'background-color: #ffee00; color: #ff0000;';
}
if (value == '6') {
return 'background-color: #000; color: #fff;';
}
}
});
</script>
</body>
```
### SetSelects/GetSelects
<p>
<button id="setSelectsBtn" class="button">SetSelects</button>
<button id="getSelectsBtn" class="button">GetSelects</button>
</p>
<p id="e10">
<select class="w300" multiple="multiple">
<option value="1">Monday</option>
<option value="2">Tuesday</option>
<option value="3">Wednesday</option>
<option value="4">Thursday</option>
<option value="5">Friday</option>
<option value="6">Saturday</option>
<option value="7">Sunday</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<button id="setSelectsBtn">SetSelects</button>
<button id="getSelectsBtn">GetSelects</button>
<select multiple="multiple">
<option value="1">Monday</option>
...
<option value="7">Sunday</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect();
$("#setSelectsBtn").click(function() {
$("select").multipleSelect("setSelects", [1, 3]);
});
$("#getSelectsBtn").click(function() {
alert("Selected values: " + $("select").multipleSelect("getSelects"));
alert("Selected texts: " + $("select").multipleSelect("getSelects", "text"));
});
</script>
</body>
```
### Enable/Disable
<p>
<button id="enableBtn" class="button">Enable</button>
<button id="disableBtn" class="button">Disable</button>
</p>
<p id="e11">
<select class="w300" multiple="multiple">
<option value="1">Monday</option>
<option value="2">Tuesday</option>
<option value="3">Wednesday</option>
<option value="4">Thursday</option>
<option value="5">Friday</option>
<option value="6">Saturday</option>
<option value="7">Sunday</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<button id="enableBtn">Enable</button>
<button id="disableBtn">Disabled</button>
<select multiple="multiple">
<option value="1">Monday</option>
...
<option value="7">Sunday</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect();
$("#setSelectsBtn").click(function() {
$("select").multipleSelect("enable");
});
$("#getSelectsBtn").click(function() {
$("select").multipleSelect("disable");
});
</script>
</body>
```
### CheckAll/UncheckAll
<p>
<button id="checkAllBtn" class="button">CheckAll</button>
<button id="uncheckAllBtn" class="button">UncheckAll</button>
</p>
<p id="e12">
<select class="w300" multiple="multiple">
<option value="1">Monday</option>
<option value="2">Tuesday</option>
<option value="3">Wednesday</option>
<option value="4">Thursday</option>
<option value="5">Friday</option>
<option value="6">Saturday</option>
<option value="7">Sunday</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<button id="checkAllBtn" class="button">CheckAll</button>
<button id="uncheckAllBtn" class="button">UncheckAll</button>
<select multiple="multiple">
<option value="1">Monday</option>
...
<option value="7">Sunday</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect();
$("#setSelectsBtn").click(function() {
$("select").multipleSelect("checkAll");
});
$("#getSelectsBtn").click(function() {
$("select").multipleSelect("uncheckAll");
});
</script>
</body>
```
### Focus/Blur
<p>
<button id="focusBtn" class="button">Focus</button>
<button id="blurBtn" class="button">Blur</button>
</p>
<p id="e19">
<select class="w300" multiple="multiple">
<option value="1">Monday</option>
<option value="2">Tuesday</option>
<option value="3">Wednesday</option>
<option value="4">Thursday</option>
<option value="5">Friday</option>
<option value="6">Saturday</option>
<option value="7">Sunday</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<button id="focusBtn" class="button">Focus</button>
<button id="blurBtn" class="button">Blur</button>
<select multiple="multiple">
<option value="1">Monday</option>
...
<option value="7">Sunday</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect();
$("#focusBtn").click(function() {
$("select").multipleSelect("focus");
});
$("#blurBtn").click(function() {
$("select").multipleSelect("blur");
});
</script>
</body>
```
### The Refresh
Reloads the Multiple Select.
If you're dynamically adding/removing option tags on the original select via AJAX or DOM manipulation methods, call refresh to reflect the changes.
<p>
<input id="refreshInput" type="text" required="required" />
<button id="refreshAdd" class="button">Add + Refresh</button>
<br />
<label><input id="refreshSelected" type="checkbox" />Selected?</label>
<label><input id="refreshDisabled" type="checkbox" />Disabled?</label>
</p>
<p id="e13">
<select class="w300" multiple="multiple">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<input id="refreshInput" type="text" required="required" />
<button id="refreshAdd">Add + Refresh</button>
<br />
<label><input id="refreshSelected" type="checkbox" />Selected?</label>
<label><input id="refreshDisabled" type="checkbox" />Disabled?</label>
<select multiple="multiple">
<option value="1">1</option>
...
<option value="3">3</option>
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect();
$("#refreshAdd").click(function() {
var $select = $("select"),
$input = $("#refreshInput"),
$selected = $("#refreshSelected"),
$disabled = $("#refreshDisabled"),
value = $.trim($input.val()),
$opt = $("<option />", {
value: value,
text: value
});
if (!value) {
$input.focus();
return;
}
if ($selected.is(":checked")){
$opt.prop("selected", true);
}
if($disabled.is(":checked")){
$opt.attr("disabled", true);
}
$input.val("");
$select.append($opt).multipleSelect("refresh");
});
</script>
</body>
```
### The Callbacks/Events
<p id="eventResult" style="color: #444; background-color: #ddd;">Here is the result of event.</p>
<p id="e16">
<select class="w300" multiple="multiple">
<optgroup label="Group 1">
<option value="1">000</option>
<option value="2">111</option>
<option value="3">222</option>
<option value="4">333</option>
<option value="5">444</option>
<option value="6">555</option>
<option value="7">666</option>
<option value="8">777</option>
<option value="9">888</option>
<option value="10">999</option>
</optgroup>
<optgroup label="Group 2">
<option value="11">210</option>
<option value="12">321</option>
<option value="13">432</option>
<option value="14">543</option>
<option value="15">654</option>
<option value="16">765</option>
<option value="17">876</option>
<option value="18">987</option>
<option value="19">098</option>
</optgroup>
<optgroup label="Group 3">
<option value="20">012</option>
<option value="21">123</option>
<option value="22">234</option>
<option value="23">345</option>
<option value="24">456</option>
<option value="25">567</option>
<option value="26">678</option>
<option value="27">789</option>
<option value="28">890</option>
</optgroup>
</select>
</p>
``` html
<head>
<link href="multiple-select.css" rel="stylesheet"/>
</head>
<body>
<p id="eventResult">Here is the result of event.</p>
<select multiple="multiple">
<optgroup label="Group 1">
<option value="1">000</option>
...
...
</select>
<script src="multiple-select.js"></script>
<script>
$("select").multipleSelect({
onOpen: function() {
$eventResult.text('Select opened!');
},
onClose: function() {
$eventResult.text('Select closed!');
},
onCheckAll: function() {
$eventResult.text('Check all clicked!');
},
onUncheckAll: function() {
$eventResult.text('Uncheck all clicked!');
},
onFocus: function() {
$eventResult.text('focus!');
},
onBlur: function() {
$eventResult.text('blur!');
},
onOptgroupClick: function(view) {
var values = $.map(view.children, function(child){
return child.value;
}).join(', ');
$eventResult.text('Optgroup ' + view.label + ' ' +
(view.checked ? 'checked' : 'unchecked') + ': ' + values);
},
onClick: function(view) {
$eventResult.text(view.label + '(' + view.value + ') ' +
(view.checked ? 'checked' : 'unchecked'));
}
});
</script>
</body>
```
## Documentation
### Constructor
#### isOpen
Type: boolean
Whether or not Multiple Select open the select dropdown.
By default this option is set to ```false```.
#### placeholder
Type: string
A placeholder value can be defined and will be displayed until you select a item.
By default this option is set to ```''```.
#### selectAll
Type: boolean
Whether or not Multiple Select show select all checkbox.
By default this option is set to ```true```.
#### selectAllText
Type: string
Multiple Select select all checkbox text.
By default this option is set to ```Select all```.
#### selectAllDelimiter
Type: Array
Multiple Select select all checkbox delimiter.
By default this option is set to ```['[',']']```.
#### allSelected
Type: false or string
The text displays when the select all selected.
By default this option is set to ```All selected```.
#### minimumCountSelected
Type: int
```countSelected``` will be shown only if more than X items where selected.
By default this option is set to ```3```.
#### countSelected
Type: false or string
'#' is replaced with the count of selected items, '%' is replaces with total items.
By default this option is set to ```# of % selected```.
#### ellipsis
Type: boolean
Add "..." after selected options if minimumCountSelected is set. Overrides countSelected option.
By default this option is set to ```false```.
#### multiple
Type: boolean
Whether or not Multiple Select show multiple items in a row.
By default this option is set to ```false```.
#### multipleWidth
Type: integer
Multiple Select show multiple items width.
By default this option is set to ```80```.
#### single
Type: boolean
Whether or not Multiple Select allows you to select only one option.
By default this option is set to ```false```.
#### position
Type: string
Defines the position of select dropdown, can only be ```bottom``` or ```top```.
By default this option is set to ```bottom```.
#### filter
Type: boolean
Whether or not Multiple Select show a search field to search through checkbox items.
By default this option is set to ```false```.
#### width
Type: integer/string
Define the width property of the dropdown list, support a percentage setting.
By default this option is set to ```undefined```. Which is the same as the select input field.
#### maxHeight
Type: integer
Define the maximum height property of the dropdown list.
By default this option is set to ```250```.
#### keepOpen
Type: boolean
Keep the select dropdown always open.
By default this option is set to ```false```.
#### styler
Type: function
The item styler function, return style string to custom the item style such as ```background: red```.
The function take one parameter: value.
```javascript
styler: function(value) {
if (value == '1') {
return 'background-color: #ffee00; color: red;';
}
}
```
### Events
#### onOpen
Fires when the dropdown list is open.
#### onClose
Fires when the dropdown list is close.
#### onCheckAll
Fires when all the options are checked by either clicking the "Select all" checkbox, or when the "checkall" method is programatically called.
#### onUncheckAll
#### onFocus
Bind an event handler to the "focus".
#### onBlur
Bind an event handler to the "blur"
#### onOptgroupClick
Fires when a an optgroup label is clicked on.
```javascript
onOptgroupClick: function(view) {
/*
view.label: the text of the optgroup
view.checked: the checked of the optgroup
view.children: an array of the checkboxes (DOM elements) inside the optgroup
*/
}
```
#### onClick
Fires when a checkbox is checked or unchecked.
```javascript
onClick: function(view) {
/*
view.label: the text of the checkbox item
view.checked: the checked of the checkbox item
*/
}
```
### Methods
#### getSelects
Gets the selected values.
Parameter: type
Type: string
The type of selected items. value or text
The default is ```value```.
``` javascript
alert('Selected values: ' + $('select').multipleSelect('getSelects'));
alert('Selected texts: ' + $('select').multipleSelect('getSelects', 'text'));
```
#### setSelects
Sets the selected values.
Parameter: values
Type: array
The values of selected items.
``` javascript
$('select').multipleSelect('setSelects', [1, 3]);
```
#### enable
Enables Select.
``` javascript
$('select').multipleSelect('enable');
```
#### disable
Disables Select. During this mode the user is not allowed to manipulate the selection.
``` javascript
$('select').multipleSelect('disable');
```
#### checkAll
Check all checkboxes.
``` javascript
$('select').multipleSelect('checkAll');
```
#### uncheckAll
Uncheck all checkboxes.
``` javascript
$('select').multipleSelect('uncheckAll');
```
#### focus
Focus the multiple select.
``` javascript
$('select').multipleSelect('focus');
```
#### blur
Blur the multiple select.
``` javascript
$('select').multipleSelect('blur');
```
#### refresh
Reloads the Multiple Select.
If you're dynamically adding/removing option tags on the original select via AJAX or DOM manipulation methods, call refresh to reflect the changes.
``` javascript
$('select').multipleSelect('refresh');
```
## About
[blog](http://wenzhixin.net.cn)
[scutech](http://www.scutech.com)
## Acknowledgements
© 2012-2014, Multiple Selected is licensed under the The MIT License. Coded by wenzhixin.
My website ([wenzhixin.net.cn](http://wenzhixin.net.cn))
Github ([@wenzhixin](https://github.com/wenzhixin))
Weibo ([@_文翼_](http://weibo.com/2292826740))
Email (wenzhixin2010@gmail.com)
|
