如何动态创建推文按钮？ [英] How can I dynamically create a tweet button?

问题描述

我目前正在尝试动态创建具有水平计数功能的推文按钮：

JavaScript

  var twitter = document.createElement（'a'）; 
 twitter.setAttribute（'href'，'http：//twitter.com/share'）; 
 twitter.setAttribute（'class'，'twitter-share-button twitter-tweet'）; 
 twitter.setAttribute（'data-url'，'http：//mindcloud.co.uk/idea/？idea ='+ this.id）; 
 twitter.setAttribute（'data-count'，'horizo​​ntal'）; 
 twitter.setAttribute（'data-via'，'jtbrowncouk'）; 
 twitter.style.top = '20px'; 
 twitter.style.left ='300px'; 
 twitter.innerHTML =Tweet; 
  

我遇到的问题是该按钮显示为文本链接，而不是带有水平计数框的按钮。

我以同样的方式创建了一个facebook按钮，它可以正常工作，但为了使它工作我使用以下内容：

JavaScript

  var facebook = document。的createElement（ 'FB：像'）; 
 facebook.setAttribute（'id'，'like'+ this.id）; 
 facebook.setAttribute（'href'，'http：//mindcloud.co.uk/idea/？section ='+ this.id）; 
 facebook.setAttribute（'layout'，'button_count'）; 
 facebook.setAttribute（'send'，'false'）; 
 facebook.setAttribute（'width'，'300'）; 
 facebook.setAttribute（'font'，''）; 
 facebook.setAttribute（'show_faces'，'true'）; 
 facebook.style.top ='0px'; 
 facebook.style.left ='300px'; 
  

使用以下内容：

  FB.XFBML.parse（）; 
  

来解析并绘制按钮。 FB.XFBML.parse（）来自
）;

解决方案

值得注意的是，截至最近你可以使用跟随推特小部件功能：

  twttr.widgets.load（）; 
  

假设您已加载widgets.js文件：

 < script type =text / javascriptsrc =http://platform.twitter.com/widgets.js>< / script> 
  

这将动态地为您重新创建推文按钮。

I'm currently trying to create a tweet button with the horizontal count feature dynamically:

JavaScript

var twitter = document.createElement('a');
twitter.setAttribute('href', 'http://twitter.com/share');
twitter.setAttribute('class', 'twitter-share-button twitter-tweet');
twitter.setAttribute('data-url','http://mindcloud.co.uk/idea/?idea=' + this.id);
twitter.setAttribute('data-count', 'horizontal');
twitter.setAttribute('data-via', 'jtbrowncouk');
twitter.style.top = '20px';
twitter.style.left = '300px';
twitter.innerHTML = "Tweet";

The problem i'm having is that the button is being displayed as a text link, not as a button with the horizontal count box.

I've created a facebook button in the same way, which works correctly, however to make it work I use the following:

JavaScript

var facebook = document.createElement('fb:like');
facebook.setAttribute('id', 'like'+this.id);
facebook.setAttribute('href', 'http://mindcloud.co.uk/idea/?idea=' + this.id);    
facebook.setAttribute('layout', 'button_count');
facebook.setAttribute('send', 'false');        
facebook.setAttribute('width' , '300');
facebook.setAttribute('font', '');
facebook.setAttribute('show_faces', 'true');
facebook.style.top = '0px';
facebook.style.left = '300px';

using the following:

FB.XFBML.parse();

to parse and draw the button. FB.XFBML.parse() comes from http://connect.facebook.net/en_US/all.js

When I create the Tweet button statically inside a .html file it works correctly. I'm including the following script within my index page where the tweet button should be created dynamically:

<script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>

If you can see what i'm doing incorrectly please inform me!

The following screenshot gives a visual explanation to what is going wrong with the tweet button!

Solution:

I've now managed to solve the problem. The problem i'd imagine is that the twitter script is running on load, and not being re-run upon creating the element.

using the following jQuery works correctly!

$.getScript("http://platform.twitter.com/widgets.js");

解决方案

It's worth noting that as of recently you can use the following twitter widget function:

twttr.widgets.load();

Assuming you've loaded the widgets.js file:

<script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>

This will dynamically re-create the tweet button for you.

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