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| author | Louis Cuny <louiscuny@gmail.com> | 2012-04-16 22:20:34 +0200 |
|---|---|---|
| committer | Louis Cuny <louiscuny@gmail.com> | 2012-04-16 22:20:34 +0200 |
| commit | 784655e360c52fbc527fe5f3464de3360d77a776 (patch) | |
| tree | 8afe72e36746268a9c692d01dbdf0aebf879f906 /js/jquery.multi-select.js | |
| parent | 3a143cd138634f8df333a743122a50a04e245b02 (diff) | |
| download | multi-select-784655e360c52fbc527fe5f3464de3360d77a776.zip multi-select-784655e360c52fbc527fe5f3464de3360d77a776.tar.gz multi-select-784655e360c52fbc527fe5f3464de3360d77a776.tar.bz2 | |
prevent selection of already selected or undefined elements
Diffstat (limited to 'js/jquery.multi-select.js')
| -rw-r--r-- | js/jquery.multi-select.js | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/js/jquery.multi-select.js b/js/jquery.multi-select.js index 4d1317f..e9ead2a 100644 --- a/js/jquery.multi-select.js +++ b/js/jquery.multi-select.js @@ -184,11 +184,11 @@ haveToSelect = null; if (method == 'init'){ - haveToSelect = selectableLi.hasClass(ms.data('settings').disabledClass) && value != '' && selectedOption.attr('selected'); + haveToSelect = selectableLi.hasClass(ms.data('settings').disabledClass) && selectedOption.attr('selected'); } else { - haveToSelect = !(selectableLi.hasClass(ms.data('settings').disabledClass)) && value != ''; + haveToSelect = !(selectableLi.hasClass(ms.data('settings').disabledClass)); } - if (haveToSelect ){ + if (haveToSelect && value && value != '' && selectedUl.children('li[ms-value="'+value+'"]').length == 0){ ms.focus(); var parentOptgroup = selectableLi.parent('.ms-optgroup'); if (parentOptgroup.length > 0) |