JS字符串截取

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-立案审批";
getCaption(str)
原文地址:https://www.cnblogs.com/web-chuanfa/p/9373021.html