.sokeyup_3 { TEXT-ALIGN: right; LINE-HEIGHT: 20px; WIDTH: 97px; FLOAT: right; HEIGHT: 20px; COLOR: #008000}
.sokeyup_4 { LINE-HEIGHT: 20px; WIDTH: 237px; HEIGHT: 20px
}
.sokeyup_5 { LINE-HEIGHT: 20px; FLOAT: right; HEIGHT: 20px; COLOR: #0000cc; CURSOR: pointer; TEXT-DECORATION: underline}
js部分:
function so_search(){
var kw = $("#kw").val();
var kid = 0;
var kname=$("#select_kid").html();
kw = encodeURI(kw);
if(kw == ''){
alert("请输入要查找的关键词");
}else{
location.href="search-" rel="external nofollow" rel="external nofollow" +kw+".html";
}
}
//关闭搜索提示
function keyup_close(){
$("#keyup_d").hide();
}
//
function keyup_over(id){
$("#u_"+id).css("background-color","#0000CC");
$("#l_"+id).css("color","#fff");
}
function keyup_out(id){
$("#u_"+id).css("background-color","#fff");
$("#l_"+id).css("color","#000");
}
function keyup_click(id){
$("#keyup_d").hide();
var kw=$("#l_"+id).html();
kw = encodeURI(kw);
location.href="search-" rel="external nofollow" rel="external nofollow" +kw+".html";
}
function keyup(event){
if(window.event){
var key =window.event.keyCode;
}else{
var key =event.which;
}
if(key!=38&&key!=40&&key!=13){
var kw=$("#kw").val();
//跨域获取搜索提示
var url ="JsonHandler.ashx?kw=" + encodeURI(kw) + "&time=" + new Date().toString();//中文
$.get(url,function(data){
if (data!='') {
$("#keyup_d").html(data+'<ul class="sokeyup_4"><li id="l_0" style="display:none;"></li><li class="sokeyup_5" onclick="keyup_close()">关闭</li></ul>');
$("#keyup_d").show();
} else {
$("#keyup_d").hide();
}
}
);
}
}
var ul_id=0;
$(window).keydown(function(event){
if(window.event){
var key =window.event.keyCode;
}else{
var key =event.which;
}
if (key==13) {
if (searchFocus == true) {
}
}
var ulcount=$("#keyup_d ul").size()-1;
if($("#keyup_d").css("display")=="block"){
//向上
$("#l_0").html($("#kw").val());
if(key==13) {
if ($("#kw").val()!= "") {
so_search();
}
}
if (key==38) {
ul_id--;
if(ul_id<0){
ul_id = ulcount;
keyup_over(ul_id);
}else{
keyup_out(ul_id+1);
keyup_over(ul_id);
}
$("#kw").val($("#l_"+ul_id).html());
return false;
}
//向下
if (key==40 ) {
$("#l_0").html($("#kw").val());
ul_id++;
if(ul_id>ulcount){
ul_id=0;
keyup_out(ulcount);
}else{
keyup_out(ul_id-1);
keyup_over(ul_id);
}
$("#kw").val($("#l_"+ul_id).html());
return false;
}
}
});ashx部分:
<%@ WebHandler Language="C#" Class="JsonHandler" %>
