HTML5网页点击分享到whatsapp

一、在网页头部加入分享标题和url，代码如下：

<meta name="whatsapp:url" class="share_url" content="http://www.abc.com">
    <meta name="whatsapp:title" class="share_title" content="测试分享到whatsapp">

二、HTML代码如下：

<a href="javascript:whatsApp();" class="xq-whatsapp" data-action="share/whatsapp/share"></a>

三、JavaScript代码如下：

<script>
function whatsApp(contentId){

        u = document.getElementsByClassName("share_url")[0].content;

        t = document.getElementsByClassName("share_title")[0].content;

        location="whatsapp://send?text="+ encodeURIComponent(t) + encodeURIComponent("\n\n"+u)+"&via=lopscoop";

    }
</script>