javascript - I don’t know much about JS. Ask a code question
After returning false, will all the following codes not be executed? Why does bbb still pop up when the button is clicked when the length is greater than 7?
<!DOCTYPE html>
<html>
<head>
<title></title>
<script type="text/javascript">
window.onload=function(){
var oIpt1=document.getElementById('ipt1');
var oBtn1=document.getElementById('btn1');
oIpt1.onblur=function(){
if(oIpt1.value.length>7){
alert('aaa');
return false;
}
}
oBtn1.onclick=function(){
alert('bbb');
}
}
</script>
</head>
<body>
<input id="ipt1"></input>
<button id="btn1">提交</button>
</body>
</html>
