web 上有2个textbox,2个button
textbox1.text="123456789"
用鼠标框选其中的“45678”
然后点击button1
在textbox2中显示“45678”
然后将textbox2.text编辑为:“45678AAA”
点击button2后要求textbox1.text="12345678AAA9"
怎么实现阿??难死我了!
textbox1.text="123456789"
用鼠标框选其中的“45678”
然后点击button1
在textbox2中显示“45678”
然后将textbox2.text编辑为:“45678AAA”
点击button2后要求textbox1.text="12345678AAA9"
怎么实现阿??难死我了!
去js版问问吧,全是js的问题
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>test</title>
</head><body>
<script language="JavaScript" type="text/javascript">
function button1_click()
{
form1.textbox1.focus();
var range=document.selection.createRange();
form1.textbox2.value=range.text;
}
function button2_click()
{
var range=document.selection.createRange();
range.text = form1.textbox2.value;
}
</script>
<form name="form1" method="post" action="">
<p>
<input name="textbox1" type="text" id="textbox1">
<input name="button1" type="button" id="button1" value="按钮1" onClick="button1_click()">
</p>
<p>
<input name="textbox2" type="text" id="textbox2">
<input name="button2" type="button" id="button2" value="按钮2" onClick="button2_click()">
</p>
</form>
</body>
</html>