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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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