js怎样做到选中复选框,返回值到文本框
2个回答
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<form>
<input name="baiyi" type="checkbox" id="baiyi" value="123456" onclick="if(this.checked){this.form.txt.value=this.value;}else{this.form.txt.value='';}"/>
<input type="text" name="txt" id="txt" />
</form>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<form>
<input name="baiyi" type="checkbox" id="baiyi" value="123456" onclick="if(this.checked){this.form.txt.value=this.value;}else{this.form.txt.value='';}"/>
<input type="text" name="txt" id="txt" />
</form>
</body>
</html>
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