[JavaScript] jQuery获取网页元素的innerHeight和innerWidth →→→→→进入此内容的聊天室

来自 , 2021-03-08, 写在 JavaScript, 查看 105 次.
URL http://www.code666.cn/view/25b07af8
  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js">
  5. </script>
  6. <script>
  7. $(document).ready(function(){
  8.   $("button").click(function(){
  9.     var txt="";
  10.     txt+="Width of div: " + $("#div1").width() + "</br>";
  11.     txt+="Height of div: " + $("#div1").height() + "</br>";
  12.     txt+="Inner width of div: " + $("#div1").innerWidth() + "</br>";
  13.     txt+="Inner height of div: " + $("#div1").innerHeight();
  14.     $("#div1").html(txt);
  15.   });
  16. });
  17. </script>
  18. </head>
  19.  
  20. <body>
  21. <div id="div1" style="height:100px;width:300px;padding:10px;margin:3px;border:1px solid blue;background-color:lightblue;"></div>
  22. <br>
  23.  
  24. <button>Display dimensions of div</button>
  25. <p>innerWidth() - returns the width of an element (includes padding).</p>
  26. <p>innerHeight() - returns the height of an element (includes padding).</p>
  27.  
  28. </body>
  29. </html>
  30.  
  31. //javascript/8123

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