js擷取url,截取url參數,截取url後檔案名稱

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上載者:User

標籤:字串   length   jsp   var   code   字串數組   傳遞參數   傳遞   www   

擷取當前:

var url = window.location.href;

 百度為例:

var url=window.location.href;console.info(url);http://www.jspp.cn/testbin/apptest/app-site/explore.html;

split() 方法用於把一個字串分割成字串數組。 

先用split(‘?‘)把URL和參數分離: 

var url=window.location.href;
var urlArr = url.split(‘?‘);
  console.info(urlArr);

["http://www.jspp.cn/testbin/apptest/app-site/explore.html"]

 

var url=window.location.href;var urlArr = url.split(‘?‘);
var k = urlArr[0], appU = k.split(‘/‘);
console.log(k);
console.log(appU);
得到:VM363:1 http://www.jspp.cn/testbin/apptest/app-site/explore.html
["http:", "", "www.jspp.cn", "testbin", "apptest", "app-site", "explore.html"]

0:”http:"
1:""
2:"www.jspp.cn"
3:"testbin"
4:"apptest"
5:"app-site"
6:"explore.html"
length:7

 
 
 直接那數組最後一個就是檔案名稱:
var L = appU[appU.length - 1];
console.log(L);//拿到當前頁名稱 判斷傳遞參數

得到:"explore.html"

 



js擷取url,截取url參數,截取url後檔案名稱

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