【www.gdgbn.com--网页配色】

var str1 = "test string 1";
var str2 = "test string 2";
var str3 = "it"s a string";
var str4 = "this is an "internal" string";
var str5 = "this is also an "internal" string";

字符串连接

在js 中要字符连接地址要用到二个操作符+和+ =.哦，下面看实例

var str1 = "this " + "is " + "a " + "demo!";
var str2 = "part 1";
str2 += " and part 2";
var str3 = "mixed ";
str3 += "mode " + "is possible.";

本文来源：http://www.gdgbn.com/wangyezhizuo/27984/