Files
weipan02_server/nodejs/String-ext.js
你的名字 0483b4b364 1
2025-07-14 10:22:40 +08:00

38 lines
1.0 KiB
JavaScript
Executable File

String.prototype.format=function(){
if(arguments.length==0) return this;
var args=[], i=0;
for(;i<arguments.length;i++) args[i]=arguments[i];
return this.replace(/\%[sSfdDTt\%]/g, function(m){
if(m=='%%') return '%';
var v=args.shift();
switch(m.substr(1,1)){
case 's': return v.toString();
case 'S': return "'"+v.replace("'","\\'")+"'";
case 'f': return v-0;
case 'd': return v.getFullYear()+'-'+v.getMonth()+'-'+v.getDate();
case 'D': return v.getMonth()+'-'+v.getDate();
case 't': return v.getHours()+'-'+v.getMinutes()+'-'+v.getSeconds();
case 't': return v.getHours()+'-'+v.getMinutes();
}
});
}
String.prototype.removeFromList=function(c){
var arr=this.split(c), i=1;
for(;i<arguments.length;i++) delete arr[arguments[i]-1];
return arr.filter(function(v){return v!==undefined}).join(c);
}
String.prototype.replaceList=function(c,i,s){
s=s||',';
var ret=this.split(s);
ret[i-1]=c;
return ret.join(s);
}
String.prototype.reverse=function(){
return this.split("").reverse().join("");
}