split() indexOf ()

split() 解析字符串

     stringObject.split(separator,howmany)

separator,参数表示分隔符

示例:

http://10.148.8.229:9090/zs/data/Tdt/TdtDem/wmts?service=wmts&request=GetCapabilities

var serviceName = par.split("&")[0].split("=")[1];//par.split("&")[0]表示以&为分割符,取0号内容,结果为http://10.148.8.229:9090/zs/data/Tdt/TdtDem/wmts?service=wmts,split("=")[1]表示以=为分隔符,取1号元素,结果为wmts

var serviceurl = par.split("&")[1].split("=")[1];//结果为GetCapabilities

indexOf() 查找字符并获取索引值

var urlname="http://10.148.10.153:9180/zs";
                    var urlsz=[];
                    var urln="";
                    if(urlname.indexOf ("/")==-1){   //如果没有找到“/”,就不解析  ///indexOf如果没有就返回-1,否则返回索引值
                        urln=leftTree[i].url;
                    }else{
                        urlsz=urlname.split("/");   //urlsz=["http:","","10.148.10.153:9180","zs"]
                        urln=urlsz[2];    //urln="10.148.10.153:9180"
                    }

posted @ 2017-06-30 11:15  Index娇  阅读(358)  评论(0编辑  收藏  举报