function getCaption(obj){
var index=obj.lastIndexOf("-");
obj=obj.substring(index+1,obj.length);
// console.log(obj);
return obj;
}
var str=" 执法办案流程com-立案审批";
console.log(getCaption(str));
function getCaption(obj){
var index=obj.lastIndexOf("-");
obj=obj.substring(index+1,obj.length);
// console.log(obj);
return obj;
}
var str=" 执法办案流程com-立案审批";
console.log(getCaption(str));