使用 html5 和 javascript 创建带有动态生成正文的电子邮件链接
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Creating email link with dynamically generated body with html5 & javascript
提问by vinomarky
Am trying to create a link to create an email to send information to the user, the body of which needs to be filled with data generated by a javascript function, and hope that someone can help.
我正在尝试创建一个链接来创建电子邮件以向用户发送信息，其正文需要填充由 javascript 函数生成的数据，希望有人可以提供帮助。
Idealy, if I could substitute the 'body_blurb' below, with a string returned from a javascript function called at the time of clicking that'd be perfect.
理想情况下，如果我可以用单击时调用的 javascript 函数返回的字符串替换下面的“body_blurb”，那就完美了。
<A HREF="mailto:[email protected]?subject=Data&body=body_blurb">e-mail data</a>
Appreciate your time
珍惜你的时间
回答by mrtsherman
I just assigned an id to the link here, but you could create something more generic if you wanted. Once you have an onclick handler created you can access the url with href. Set this to whatever you want.
我只是为这里的链接分配了一个 id，但如果你愿意，你可以创建更通用的东西。创建 onclick 处理程序后，您可以使用href. 将此设置为您想要的任何内容。
var link = document.getElementById('email');
link.onclick = function() {
this.href = "mailto:[email protected]?subject=Data&body=";
this.href += getBody();
};
function getBody() {
return 'HelloWorld';
}
回答by talves
Here is the no-spam method
这是无垃圾邮件方法
var link = document.getElementById('email');
link.onclick = function() {
var name = "you";
var domain = "yourdomain.com";
var linker = "mailto:" + name + '@' + domain + "?subject=Data&body=";
linker += getBody();
document.location(linker);
};
function getBody() {
return 'HelloWorld';
}
回答by Borealid
You don't actually need to set the hrefvalue. What you're really trying to do is send the browser to a mailto:URL: the hrefis just a means to that end.
您实际上不需要设置该href值。您真正想做的是将浏览器发送到一个mailto:URL：这href只是达到此目的的一种手段。
Leave the hrefblank and make the link have an onClickhandler. In the onClick, feed the browser the mailto:URL (after you build it using your variable). Presto, done.
保留href空白，使链接有一个onClick处理程序。在 中onClick，向浏览器提供mailto:URL（在使用变量构建它之后）。快，完成。
