如何從文本javascript獲取URL字符串

Question

如何從生成的文本獲取url字符串。 例如我生成了一個文本

text =  "This is my sample text try http:\/\/sample.com\/23411";

convertedString = "This is my sample text try http://sample.com/23411";

我想做這個

var disp = "";

disp += "This is my sample text try";
disp += "<a href = 'http://sample.com/23411'>http://sample.com/23411</a>";

結果

這是我的示例文本，請嘗試http://sample.com/23411

Answer 1

最簡單的方法是使用正則表達式：

disp = text.replace(/(http:\/\/[^ ]+)/, "<a href='$1'>$1</a>");

實際操作見這里： http : //jsfiddle.net/49YFF/