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How to use this in html tags

php中世界最好的语言Original: 2018-02-03 10:02:073903browse

This time I will show you how to use this in html tags and how to use this in html tags. What are the precautions?The following is a practical case, let's take a look.

<html> 
<
head
> 
<script type="text/
javascript
"> 
function showHint(str){ 
alert(str) ; 
} 
</script> 
</head> 
<body> 
<input type="text" 
onkeyup
="showHint(this.value)"/> <!--此处，在
html标签
中的this代表的是此标签--> 
</body> 
</html>

I believe you have mastered the methods after reading these cases. For more exciting information, please pay attention to other related articles on the php Chinese website!

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