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兩個html之間的值傳遞(js location.search用法)

將兩個HTML放到同一個資料夾下,自己引入jquery的包。先開啟a.html點選”傳值”按鈕,看b.html中是否接收到值。 
原理: 
從a.html根據: window.location.href=”b.html?valus=parm”; 
跳轉到b.html中,用window.location.search;接收值。

a.html:


<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>a頁面 </title>
<script type="text/javascript" src="js/jquery/jquery-1.12.1.min.js"></script>
<script type="text/javascript">
function to(){  
    var getval ="valueTest";
    window.location.href="b.html?valus="+getval;  
} 
</script>

</head>
<body>
<button onclick="to()">傳值</button>
</body>
</html>

b.html:

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>b頁面 </title>
<script type="text/javascript" src="js/jquery/jquery-1.12.1.min.js"></script>

<script type="text/javascript">
$(function(){
//console.log(location.search.concat());
//manyValues();
$("#show").html(oneValues());
})

//接收一個值
function oneValues(){
var result;
var url=window.location.search; //獲取url中"?"符後的字串  
if(url.indexOf("?")!=-1){
result = url.substr(url.indexOf("=")+1);
}
return result;
}


//接收多值
function manyValues(){
var url=window.location.search;
if(url.indexOf("?")!=-1){
var str = url.substr(1);
   strs = str.split("&"); 
   var key=new Array(strs.length);
   var value=new Array(strs.length);
   for(i=0;i<strs.length;i++){
    key[i]=strs[i].split("=")[0]
    value[i]=unescape(strs[i].split("=")[1]); 
    alert(key[i]+"="+value[i]);
  } 
} 
}

</script>
</head>
<body>
<span>接收的值是:</span>
<span id="show"></span>
</body>
</html>