var mystr="86-10_北京,1-1_纽约,"; mystr=mystr.replace(/\b(\d+)(?=-\d+)/g,"00$1"); alert(mystr);
var mystr="86-10_北京,1-1_纽约," ; var strs = mystr.split(","); for(var i = 0; i < strs.length;i++) { var val = parseInt(strs[i]); strs[i] = strs[i].replace(/^\d+/,val+1); } alert(strs.join(","));这个是你+1的例子
mystr=mystr.replace(/\b(\d+)(?=-\d+)/g,"00$1");
alert(mystr);
var mystr="86-10_北京,1-1_纽约," ;
var strs = mystr.split(",");
for(var i = 0; i < strs.length;i++) {
var val = parseInt(strs[i]);
strs[i] = strs[i].replace(/^\d+/,val+1);
}
alert(strs.join(","));这个是你+1的例子