优化
This commit is contained in:
@@ -0,0 +1,12 @@
|
||||
var filters = {//截取字符串返回
|
||||
substring:function(str,start,end){
|
||||
if(!str){
|
||||
return
|
||||
}
|
||||
//也可做一些判断 //我不需要所以没做其他处理,直接返回的
|
||||
return str.substring(start,end);
|
||||
}
|
||||
}
|
||||
module.exports = {
|
||||
substring:filters.substring
|
||||
}
|
||||
Reference in New Issue
Block a user