jquery当中$选择器的用法

1.$选择器  



例 1.1(ElementApi.html)


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> $选择器 </TITLE>
<script src="jquery.js"></script>
<SCRIPT LANGUAGE="JavaScript">
<!--
function showHide()
{
/*
toggle()
切换元素的可见状态。
*/
    $("#info").toggle();
}
//-->
</SCRIPT>
</HEAD>

<BODY>
<INPUT TYPE="BUTTON" ONCLICK="showHide()" value="toggle">
<IMG id="info" SRC="markWeChat.jpg"  BORDER="0" ALT="">
</BODY>
</HTML>
更多参考原文地址:http://www.mark-to-win.com/index.html?content=Javascript/jsUrl.html&chapter=Javascript/js9_web.html#dollarselector

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转载自blog.csdn.net/mark_to_win/article/details/88682506
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