使用表单输入附加 URL [英] Append URL with form input
本文介绍了使用表单输入附加 URL的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
这是我第一次尝试用 javascript 编写任何东西，虽然这完全符合预期，但我相信它可以做得更简单.并不是说这个脚本很有用，只是学习新东西的练习.我也是尽量不要用邪恶的文件写.
This is my first attempt to write anything in javascript, although this does exactly as intended, I am sure it can be done simpler. Not that this script is all that useful, just an exercise in learning something new. I was also trying not to use the evil document write.
那么更优雅的方式是什么?
So what is the more elegant way of doing this?
<html>
<body>
<input name="abc" type="text" id="foo">
<button onclick="AddInputValue()">Submit</button>
<p id="displayURL"></p>
<script>
function AddInputValue(){
var domain = "http://site.com?abc="
var qstring = document.getElementById("foo").value;
document.getElementById("displayURL").innerHTML=domain + qstring;
}
</script>
</body>
</html>
推荐答案
如果你使用 jQuery:
<html>
<!-- Include jQuery! -->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<body>
<form id="form1">
<input name="abc" type="text" id="foo">
<button type="submit">Submit</button>
</form>
<p id="displayURL"></p>
<script>
$(document).ready(function () {
var form = document.getElementById("form1");
$(form).submit(function () {
var domain = "http://site.com/?";
var data = $(this).serialize();
document.getElementById("displayURL").innerHTML = domain + data;
return false;
});
});
</script>
</body>
</html>
您甚至可以添加更多表单元素，元素的name 将匹配查询字符串.http://jsfiddle.net/3muu6/
You can even add more form elements and the name of the element will match the query string. http://jsfiddle.net/3muu6/
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