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<!--_PAGEDATA
{
"title": "HTML 转义配合 SafeString",
"githubissuesid": 2,
"keywords": "js,handlebars,javascript",
"description":" Handlebars 中使用 helper 输出链接",
"doc_text":"HTML 转义配合 SafeString",
"doc_link":"../index.html#SafeString",
"_template": "demo"
}
_PAGEDATA-->
<!-- 模板 -->
<script class="show" id="source" type="text/x-handlebars-template" >
{{{link "<em>html</em>" "http://www.handlebarsjs.org"}}}
</script>
<!-- 数据 -->
<script class="show json-format-error" id="data" type="text/json">
</script>
<!-- helper实现 -->
<script class="show" id="helper">
Handlebars.registerHelper('link', function(text, url) {
// 将下行 text = ... 注释以查看未作安全性转义导致的文字倾斜效果
text = Handlebars.Utils.escapeExpression(text);
url = Handlebars.Utils.escapeExpression(url);
var result = '<a href="' + url + '">' + text + '</a>';
return new Handlebars.SafeString(result);
});
</script>
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