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udiwms-vue-frame/src/utils/strUtil.js

24 lines
593 B
JavaScript

3 years ago
//封装字符串相关的方法
export function isBlank(value) {
if (value === "" || value === null || value === undefined) {
return true;
}
value = value + "";
value = value.trim();
if ("" === value || value === "string" || value === "undefined") {
return true;
}
}
export function getUUID(tabName){
var str=[];
var Chars='0123456789abcdefghijklmnopqrstuvwxyz';
for(var i=0;i<36;i++){
str[i]=Chars.substr(Math.floor(Math.random()*16),1)
}
// str[0]=str[8]=str[13]=str[18]=str[23]='-';
return tabName+str.join("")
}