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JavaScript method to hide and display pictures at regular intervals_javascript skills

WBOY
WBOYOriginal
2016-05-16 15:46:421580browse

The example in this article describes how to implement timing hiding and display of images using JavaScript. Share it with everyone for your reference. The details are as follows:

JavaScript is used here to hide and display images at regular intervals. The image will be automatically displayed or hidden after a few seconds. You can define the number of seconds yourself in the JavaScript code snippet.

The operation effect is as shown below:

The specific code is as follows: 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>定时隐藏图片</title>
</head>
<SCRIPT LANGUAGE="JavaScript">
var sec=10;
var timer;
function hidepic()
{
 sec--;
 if (sec==0){
  textfield.value = "图片被隐藏";
  soccer.style.visibility =(soccer.style.visibility == "hidden") &#63; "visible" : "hidden";
 }
 else{
  textfield.value = "图片会在 "+sec+" 秒后隐藏";
  setTimeout("hidepic()",1000);
 }
}
</SCRIPT>
<body onLoad = "hidepic();">
<center>
 <input name="textfield" type="text" size="20"> <br>
 <DIV ID="soccer" STYLE="position:absolute; left:333px; top:43px">
 <img border="0" src="http://www.jb51.net/images/logo.gif" >
 </DIV>
</center> 
</body>
</html>

I hope this article will be helpful to everyone’s JavaScript programming design.

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