从url接收一个数字然后直接设置下拉列表内容

 

<?php 
header("Content-type: text/html; charset=utf-8");
//设置中国时区
date_default_timezone_set('PRC');

$edu=$_GET['edu'];
?>

<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
<script>
	$(document).ready(function(){
	$("#btn1").click(function(){
		// $(this).hide();
		// alert($("#mySelect").val());
		// alert($("#mySelect").text());
		// alert($("#mySelect").selectedIndex);
		// alert("333");
	});


	});
	function fun1(){
		var arr=["小学","初中","高中","大专","本科","研究生","博士"];
		var obj = document.getElementById("mySelect");
		var edu=<?php echo $edu ?>;
		// obj.add(new Option("大河向东流","dh")); 

		obj.selectedIndex=edu;
		// alert(obj.selectedIndex);
		
		// alert($("#mySelect").val());

	}
</script>
<body onload="fun1()">
	    <select name="edu" id="mySelect"  width="100" name="edu">
        <option value="小学">小学</option>
        <option value="初中" >初中</option>
        <option value="高中">高中</option>
        <option value="大专">大专</option>
        <option value="本科">本科</option>
        <option value="研究生">研究生</option>
        <option value="博士">博士</option>
    </select>
	<input type="button" value="显示" id="btn1" >
</body>

  

$edu=$_GET['edu'];
?>

<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
<script>
    $(document).ready(function(){
    $("#btn1").click(function(){
        // $(this).hide();
        // alert($("#mySelect").val());
        // alert($("#mySelect").text());
        // alert($("#mySelect").selectedIndex);
        // alert("333");
    });


    });
    function fun1(){
        var arr=["小学","初中","高中","大专","本科","研究生","博士"];
        var obj = document.getElementById("mySelect");
        var edu=<?php echo $edu ?>;
        // obj.add(new Option("大河向东流","dh"));

        obj.selectedIndex=edu;
        // alert(obj.selectedIndex);
       
        // alert($("#mySelect").val());

    }
</script>
<body onload="fun1()">
        <select name="edu" id="mySelect"  width="100" name="edu">
        <option value="小学">小学</option>
        <option value="初中" >初中</option>
        <option value="高中">高中</option>
        <option value="大专">大专</option>
        <option value="本科">本科</option>
        <option value="研究生">研究生</option>
        <option value="博士">博士</option>
    </select>
    <input type="button" value="显示" id="btn1" >
</body>
posted @ 2022-07-31 09:17  paoPaoLong_liu  阅读(31)  评论(0)    收藏  举报