HTML实体与淘汰赛 [英] HTML Entities with Knockout
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问题描述
如何在绑定到viewModel中的变量的字段中输出HTML实体?我想显示一个HTML实体,例如< (& larr;
)绑定到HTML中的 span
>的字段中。不幸的是,HTML被转义了,所以浏览器显示&而不是符号。
How can I output HTML Entities in fields that are bound to a variable in the viewModel? I would like to display an HTML Entity like ← (←
) in a field bound to a span
in the HTML. Unfortunately, the HTML is escaped, so the browser displays ← instead of the symbol.
小提琴例如:
http://jsfiddle.net/nwinkler/KES2j/
JavaScript:
JavaScript:
var data = { value : '←'};
var viewModel = {
field: ko.mapping.fromJS(data)
};
ko.applyBindings(viewModel);
HTML:
HTML:
<p>HTML: ←</p>
<p>Knockout: <span data-bind='text: field.value'></span></p>
推荐答案
您可以使用 html
绑定这样的东西。它看起来像:
You can use the html
binding for something like this one. It would look like:
<p>Knockout: <span data-bind='html: field.value'></span></p>
示例: http://jsfiddle.net/rniemeyer/KES2j/1/
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