javascript 如何使用 jquery 选择包含精确文本值的跨度？
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How do I select a span containing an exact text value, using jquery?
提问by MedicineMan
Possible Duplicate:
Select element based on EXACT text contents
可能的重复：
根据 EXACT 文本内容选择元素
How do I select a span containing an exact text value, using jquery?
如何使用 jquery 选择包含精确文本值的跨度？
<div>
<span>find me</span>
<span>dont find me</span>
<span>xfind mex</span>
<span>_find me_</span>
</div>
回答by Brad Christie
$('span')
.filter(function(){ return $(this).text() == 'find me'; })
.css('color','red');
.filterallows you to apply logic to the elements and return only those that match your test(s) back.
.filter允许您将逻辑应用于元素并仅返回与您的测试匹配的元素。
In case you want a better integrated version, here's a :text()selector:
如果你想要一个更好的集成版本，这里有一个:text()选择器：
(function($){
$.expr[':'].text = function(obj, index, meta, stack){
return ($(obj).text() === meta[3])
};
})(jQuery);
$('span:text("find me")').css('color','red');
