js 随机生成字符串
//随机生成key
randomString:function(){
var expect = 16;//期望的字符串长度
var str = Math.random().toString(36).substring(2);
while(str.length<expect) {
str = Math.random().toString(36).substring(2)
}
return str.substring(0, expect);
},
//随机生成key
randomString:function(){
var expect = 16;//期望的字符串长度
var str = Math.random().toString(36).substring(2);
while(str.length<expect) {
str = Math.random().toString(36).substring(2)
}
return str.substring(0, expect);
},