JS判断是否是首页 ,404页

/*

判断是否是首页

*/

function isHomePage(){

var localUrl = window.location.href;

var regex = new RegExp("^https?://(test-)?www\.4008000000.com(/?|/index[(.|_)].*|/?[?].*)$", "i");

return regex.test(localUrl);

}

/**

* 判断是否是404页面

*/

function isFindPage(){

var localUrl = window.location.href;

var regex = new RegExp("^https?://(test-)?www\.4008000000.com(/?|/404[(.|_)].*|/?[?].*)$", "i");

return regex.test(localUrl);

}

function common_search_baoxian(str){

var keyword= $(‘#keyword‘).val();

var searchValue = $.trim(keyword);

if("" != str){

searchValue = str;

$(‘#keyword‘).val(str);

}

// 如果不是首页则进行搜索框空校验

if(!isHomePage() && (searchValue == "" || searchValue == defalutSearchKeyword[0].defalutKeyword)){

$(‘#keyword‘).val(defalutSearchKeyword[0].defalutKeyword);

$(‘#keyword‘).css("color","#666666");

return;

}

var reg = /^\s+|\s+$/g;

var searchValueObj = getDefalutSearchKeywordObj(searchValue);

// 如果是首页，则进行特殊关键词校验跳转

if(((isHomePage() || isFindPage()) && (searchValue.replace(reg,‘‘) == "" || searchValue == searchValueObj.defalutKeyword || searchValue == searchValueObj.keyword)) || (!isHomePage() && searchValue == searchValueObj.keyword)){

$(‘#keyword‘).val(searchValueObj.keyword);

$(‘#keyword‘).css("color","#ABA9A9");

window.open(searchValueObj.keywordUrl + "?keyword=" + encodeURIComponent(searchValueObj.keyword), "_blank");

}

else{

var emallContext = "http://www.4008000000.com/zixun/baoxian/search/search_list.shtml";

var httpUrl = emallContext + ‘?keyword=‘ + encodeURIComponent(searchValue);

//window.open(httpUrl, "_blank");

window.location.href=httpUrl;

}

}