Question

我有一些带有哈希的字符串，之后我需要获得plantype = chine来满足条件。当我把＃替换为＆amp;它工作正常，但我需要使用＃

  var url = href='//somewebsite/index.html?plan=usa#plantype=china';

  var queryString = {};
  url.replace(
    new RegExp("([^?=&]+)(=([^&]*))?", "g"),
    function($0, $1, $2, $3) { 
      queryString[$1] = $3; 
    }
  );

  if (queryString['plantype'] == 'china') {
   // the condition is not satisfied when i use # in a string
  }

如何修复它，以及我做错了什么？

Answer 1

尝试

var queryString = {}
, url = 'href=//somewebsite/index.html?plan=usa#plantype=china'
, url = url.split("#")[1].split("=");
queryString[url[0]] = url[1];
if (queryString["plantype"] === "china") {
  console.log(queryString)
}

＆＃13;

var queryString = {}
, url = 'href=//somewebsite/index.html?plan=usa#plantype=china'
, url = url.split("#")[1].split("=");
queryString[url[0]] = url[1];
if (queryString["plantype"] === "china") {
  console.log(queryString)
}

＆＃13;

Answer 2

您必须在正则表达式中检查#，将&替换为#

new RegExp("([^?=#]+)(=([^#]*))?", "g"),

如何用哈希解析字符串？

2 个答案: