通过查找id-javascript来更改href

时间:2017-03-21 22:59:04

标签: javascript jquery href getelementbyid

我是JS和Swift开发人员的新手。我有一个具有此属性的按钮:

<a href="http://phonefiveme.com/nocontact" id="yui_3_17_2_1_1490136681073_127" style="cursor: url(&quot;chrome-extension://ledmjlnkdlappilhaaihfhanlpdjjalm/rockhand.png&quot;), auto;">

我需要做的是将href编辑为存储在变量中的链接。这就是我所拥有的:

    var currentLocation = window.location;
    var stringURL = String(currentLocation);
    var shortened = stringURL.substring(32);
    var myElement = document.getElementById("yui_3_17_2_1_1490136681073_127");

我只需要替换&#34; http://phonefiveme.com/nocontact&#34;与shortened

任何帮助将不胜感激!非常感谢。 干杯, 西奥

3 个答案:

答案 0 :(得分:2)

您可以使用href JavaScript属性执行此操作。

只需添加到您的JavaScript:

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
worker_connections  1024;
}


http {
include       /etc/nginx/mime.types;
default_type  application/octet-stream;

log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                  '$status $body_bytes_sent "$http_referer" '
                  '"$http_user_agent" "$http_x_forwarded_for"';

access_log  /var/log/nginx/access.log  main;

sendfile        on;
#tcp_nopush     on;

keepalive_timeout  65;

#gzip  on;

include /etc/nginx/conf.d/*.conf;
}

server {
listen       8008;
server_name  localhost;
set $elb "<<my elb url>>";
#charset koi8-r;
#access_log  /var/log/nginx/log/host.access.log  main;

 if ($request_method !~ ^(GET|POST)$ )
  {
      return 405;
 }

 location / {
    resolver 172.16.0.2 valid=10s;
    proxy_set_header Host $host;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass $elb;

  }

  location /login {
   deny all;
   return 404;
 }




error_page   500 502 503 504  /50x.html;
location = /50x.html {
    root   /usr/share/nginx/html;
}
}

有关详情,请参阅similar问题。

答案 1 :(得分:1)

简单:

var currentLocation = window.location;
var stringURL = String(currentLocation);
var shortened = stringURL.substring(32);
var myElement = document.getElementById("yui_3_17_2_1_1490136681073_127");
myElement.href = myElement.href.replace("http://phonefiveme.com/nocontact", shortened);

答案 2 :(得分:1)

您可以访问html元素的属性,只需使用

myElement.href=shortened;

要做的伎俩