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  • setInterval、控制停止和继续

    在只用js之前,一定要引入jar包

    <script src="../js/jquery-1.4.2.js" type="text/javascript"></script>
    

      

    <div id="one">
    	0
    	</div>
    	<script type="text/javascript">
    	var one = document.getElementById("one");
    	var i = 0;
    	var dt = setInterval(function(){
    			one.innerText=i;
    			i++;
    			}, 100);
    	function stop(){
    		clearInterval(dt);
    	}
    	function star(){
    		dt = setInterval(function(){
    			one.innerText=i;
    			i++;
    			}, 100);
    	}
    	</script>
    	<input type="button" onclick="stop()" value="停止"/>
    	<input type="button" onclick="star()" value="开始"/>
    

      

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  • 原文地址:https://www.cnblogs.com/0710whh/p/9331000.html
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