js判断从带#号的链接拿值

zhiyangdu
1 parent bdc1051f
Showing 1 changed file with 7 additions and 4 deletions
static/js/cnLive_openinstall.js
@@ -2,10 +2,13 @@
 /*web页面向app传递的json数据(json string/js Object)，应用被拉起或是首次安装时，通过相应的android/ios api可以获取此数据*/
 //获取url地址里的参数
 function getUrlParam(name) {
-    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
-    var r = window.location.hash.substr(1).match(reg);
-    if (r != null) return r[2];
-    return "";
+    let reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
+    if (window.location.hash.indexOf("?") < 0) {
+        return null;
+    }
+    let r = window.location.hash.split("?")[1].match(reg);
+    if (r != null) return decodeURIComponent(r[2]);
+    return null;
 }
 //获取url地址里的参数转成json格式
 function parseQueryString() {