js获取指定字符后面的字符

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));

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转载自www.cnblogs.com/zzguan/p/11365811.html