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web-tools_td_20171017
Version:
latest (2.0.1)
2.0.1
前端业务代码工具库
github.com/Time-coding/webtools
Time-coding/webtools
web-tools_td_20171017
/
hasClass.js
12 lines
(11 loc)
•
261 B
JavaScript
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/** * *
@desc
判断元素是否有某个class *
@param
{
HTMLElement
} ele *
@param
{
String
} cls *
@return
{
Boolean
} */
function
hasClass
(
ele, cls
) {
return
(
new
RegExp
(
'(\\s|^)'
+ cls +
'(\\s|$)'
)).
test
(ele.
className
); }
module
.
exports
= hasClass;