$未在jsfiddle中定义 [英] $ is not defined in jsfiddle
本文介绍了$未在jsfiddle中定义的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
假设我有以下html:
Suppose I have the following html:
<div id="test1">hi</div>
<a href="#" onclick="showDiv()">click here</a>
和javascript:
and the javascript:
function showDiv() {
$("#test1").hide();
}
当我在jsfiddle上尝试时,它返回:
When I try it on jsfiddle, it returns:
$未定义
$ is not defined
我错过了jsFiddle中的某些设置吗?
Did I miss some setting in jsFiddle?
谢谢.
推荐答案
这表明您尚未从屏幕左侧选择一个jQuery库.
That suggests that you have not selected one of the jQuery libraries from the left hand side of the screen.
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