请看一下我的初学者javaScript
我的工作分为四个主要部分:请看一下我的初学者javaScript,javascript,jquery,Javascript,Jquery,我的工作分为四个主要部分: 当类别链接悬停时,不在该类别中的项目将变暗(这似乎工作正常) 单击类别链接时,不在此类别中的项目将被隐藏(似乎也可以) 检测到浏览器窗口大小,并选择适合的样式表。即,对于较旧的屏幕或手机。继续并调整浏览器窗口的大小 当浏览器窗口变窄时,会有一个额外的脚本向下滚动到“main”div 所有项目 平面设计 徽标设计 摄影术 web开发 网页设计 此类别中有x个项目 未选择任何类别 未单击任何类别 平面设计 标志设计平面设计 等 接下来是javascript。对
- 所有项目
平面设计
此类别中有x个项目
未选择任何类别
未单击任何类别
平面设计 标志设计平面设计 等 接下来是javascript。对不起,如果有点长。我希望它应该足够容易阅读 <script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$(document).ready(function(){
var xwidth =$(window).width();//get width of user window
all_projects_showing_text="All projects showing. There are " + n + " projects, in " + t + " categories.";
adjustStyle(xwidth);
$("p.items").text(all_projects_showing_text + " Width=" + xwidth);
$(".all").addClass("selected");
tag="all"
});
</script>
<script>
var n = $("section").length;//number of section boxes on page
var t = $("#tag-selector li").length;//categories
t--;
$("#tag-selector li").click(function() {//clicking section filter li
$("#tag-selector li").removeClass("selected");//removes all filtered class
$(this).addClass("selected");//then adds it to the chosen link (li), showing it as current
tag=$(this).attr("class");//var tag is the class name of the chosen link, i.e. category
var split = tag.split(' '); // this splits the class string and puts each item in an array
tag = split[0];//this chooses the first item of the array, hence not including the hilite class
var numItems = $('.'+tag).length
var numItems=numItems-1;//correct for real number
if (tag!="all"){//if the all link is not picked
$("section").hide();// hide all the boxes
$("#main ."+tag).fadeIn();//show all the boxes with the tag class
if(tag=="graphic-design"){
tag="Graphic design"
}
else if(tag=="logo-design"){
tag="Logo design"
}
else if(tag=="photography"){
tag="Photography"
}
else if(tag=="web-development"){
tag="Web development"
}
else if(tag=="web-design"){
tag="Web design"
}
$("p.items").text(numItems+" " +tag+ " projects");
$("p.selected").text(tag +" selected.");
$("p.clicked").text(tag +" selected.");
}
else{
$("section").fadeIn();//else show all the boxes
$("p.items").text(all_projects_showing_text);// all_projects_showing_text at onReady
}
});
</script>
<script>
$("#tag-selector li").hover(function () {
hovered_link=$(this).attr("class");//get the class of the category being hovered
var split = hovered_link.split(' '); // this returns an array
hovered_link = split[0];//remove any other classes apart from the first i.e. remove hilite
if (tag=="all"){// if All are shown
if(hovered_link!="all"){
$("section").not("."+hovered_link).addClass("section_darkened");//darken section which does not correspond with hovered category link
$("section").not(".section_darkened").addClass("outerglow");//add glow to not darkened sections
}
}
else{
}
if (tag==hovered_link){// if the projects are already filtered by this category, say so on hover
$("p.selected").text(tag +" already selected.");
}
else{
var numItems = $('.'+hovered_link).length
var numItems=numItems-1;//correct for real number
$("p.selected").text("Click to see only "+hovered_link+ " projects. (" +numItems+ " projects)" );
}
$(this).addClass("hilite");//hilite on hover over link
}, function () {
$(this).removeClass("hilite");
$("p.selected").text("...");
$("section").removeClass("section_darkened");//darken categories not in the selected category
$("section").removeClass("outerglow");//give the selected category items a glow
});
</script>
<script>
$(function() {
$(window).resize(function() {
adjustStyle($(this).width());
});
});
function adjustStyle(width) {
width = parseInt(width);
if (width < 600) {
$("#tag-selector li").click(function() {// SCroll function for handhelds
$('html,body').animate({
scrollTop: $("#main").offset().top},
'slow');
});
$("#size-stylesheet").attr("href", "css/nav-style-narrow.css");//style sheet for handhelds
} else if ((width >= 440)&&(width < 1040)){
$("#size-stylesheet").attr("href", "css/nav-style-med.css");
} else {
$("#size-stylesheet").attr("href", "css/nav-style-wide.css");
}
}
</script>
$(文档).ready(函数(){
var xwidth=$(window.width();//获取用户窗口的宽度
所有项目\u显示\u text=“所有项目显示。有“+n+”个项目,在“+t+”类别中。”;
调整样式(xwidth);
$(“p.items”).text(所有显示文本+“Width=”+xwidth的项目);
$(“.all”).addClass(“选定”);
tag=“全部”
});
变量n=$(“节”)。长度//第页上的节框数
var t=$(“#标记选择器li”).length//类别
t--;
$(“#标记选择器li”)。单击(函数(){//单击节筛选器li
$(“#标记选择器li”).removeClass(“selected”);//删除所有筛选的类
$(this).addClass(“selected”);//然后将其添加到所选链接(li),显示为当前链接
tag=$(this).attr(“class”);//var tag是所选链接的类名,即category
var split=tag.split(“”);//这将拆分类字符串并将每个项放入数组中
tag=split[0];//选择数组的第一项,因此不包括hilite类
变量numItems=$('.'+标记).length
var numItems=numItems-1;//实数正确
如果(标记!=“all”){//如果未拾取all链接
$(“section”).hide();//隐藏所有框
$(“#main.+tag).fadeIn();//显示带有tag类的所有框
如果(标签==“平面设计”){
tag=“图形设计”
}
else if(标签==“标志设计”){
tag=“徽标设计”
}
否则如果(标签=“摄影”){
tag=“摄影”
}
else if(标记==“web开发”){
tag=“Web开发”
}
else if(标记==“网页设计”){
tag=“网页设计”
}
$(“p.items”).text(numItems+“”+tag+“projects”);
$(“p.selected”).text(标记+“selected”);
$(“p.clicked”).text(标记+“选定”);
}
否则{
$(“section”).fadeIn();//否则显示所有框
$(“p.items”).text(所有项目显示文本);//所有项目显示onReady上的文本
}
});
$(“#标记选择器li”).hover(函数(){
hovered_link=$(this).attr(“class”);//获取悬停类别的类
var split=hovered_link.split(“”);//返回一个数组
悬停的_link=split[0];//删除除第一个类之外的任何其他类,即删除hilite
if(tag==“all”){//if全部显示
如果(悬停链接!=“全部”){
$(“section”).not(“.”+悬停的_链接).addClass(“section_变暗”);//变暗与悬停的类别链接不对应的部分
$(“section”).not(“.section_Daked”).addClass(“outerglow”);//将辉光添加到未变暗的部分
}
}
否则{
}
如果(tag==hovered\u link){//如果项目已经被这个类别过滤了,那么在hover上说是这样
$(“p.selected”).text(标记+“已选定”);
}
否则{
var numItems=$('..+悬停链接).length
var numItems=numItems-1;//实数正确
$(“p.selected”).text(“单击仅查看“+悬停链接+”项目。(“+numItems+”项目)”);
}
$(this.addClass(“hilite”);//将hilite悬停在链接上
},函数(){
$(此).removeClass(“hilite”);
$(“p.selected”).text(“…”);
$(“section”).removeClass(“section_Darked”);//使不在所选类别中的类别变暗
$(“section”).removeClass(“outerglow”);//为所选类别项提供一个辉光
});
$(函数(){
$(窗口)。调整大小(函数(){
adjustStyle($(this).width());
});
});
功能调整样式(宽度){
宽度=parseInt(宽度);
如果(宽度<600){
$(“#标记选择器li”)。单击(函数(){//用于手持设备的滚动函数
$('html,body')。设置动画({
scrollTop:$(“#main”).offset().top},
“慢”);
});
$(“#size stylesheet”).attr(“href”,“css/nav style shown.css”);//手持设备的样式表
}否则,如果((宽度>=440)和&(宽度<1040)){
$(“#大小样式表”).attr(“href”,“css/nav-style-med.css”);
}否则{
$(“#大小样式表”).attr(“href”,“css/nav style-wide.css”);
}
}
如果你已经走了这么远,看看,谢谢
所以我的问题是,
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<script>
$(document).ready(function(){
var xwidth =$(window).width();//get width of user window
all_projects_showing_text="All projects showing. There are " + n + " projects, in " + t + " categories.";
adjustStyle(xwidth);
$("p.items").text(all_projects_showing_text + " Width=" + xwidth);
$(".all").addClass("selected");
tag="all"
});
</script>
<script>
var n = $("section").length;//number of section boxes on page
var t = $("#tag-selector li").length;//categories
t--;
$("#tag-selector li").click(function() {//clicking section filter li
$("#tag-selector li").removeClass("selected");//removes all filtered class
$(this).addClass("selected");//then adds it to the chosen link (li), showing it as current
tag=$(this).attr("class");//var tag is the class name of the chosen link, i.e. category
var split = tag.split(' '); // this splits the class string and puts each item in an array
tag = split[0];//this chooses the first item of the array, hence not including the hilite class
var numItems = $('.'+tag).length
var numItems=numItems-1;//correct for real number
if (tag!="all"){//if the all link is not picked
$("section").hide();// hide all the boxes
$("#main ."+tag).fadeIn();//show all the boxes with the tag class
if(tag=="graphic-design"){
tag="Graphic design"
}
else if(tag=="logo-design"){
tag="Logo design"
}
else if(tag=="photography"){
tag="Photography"
}
else if(tag=="web-development"){
tag="Web development"
}
else if(tag=="web-design"){
tag="Web design"
}
$("p.items").text(numItems+" " +tag+ " projects");
$("p.selected").text(tag +" selected.");
$("p.clicked").text(tag +" selected.");
}
else{
$("section").fadeIn();//else show all the boxes
$("p.items").text(all_projects_showing_text);// all_projects_showing_text at onReady
}
});
</script>
<script>
$("#tag-selector li").hover(function () {
hovered_link=$(this).attr("class");//get the class of the category being hovered
var split = hovered_link.split(' '); // this returns an array
hovered_link = split[0];//remove any other classes apart from the first i.e. remove hilite
if (tag=="all"){// if All are shown
if(hovered_link!="all"){
$("section").not("."+hovered_link).addClass("section_darkened");//darken section which does not correspond with hovered category link
$("section").not(".section_darkened").addClass("outerglow");//add glow to not darkened sections
}
}
else{
}
if (tag==hovered_link){// if the projects are already filtered by this category, say so on hover
$("p.selected").text(tag +" already selected.");
}
else{
var numItems = $('.'+hovered_link).length
var numItems=numItems-1;//correct for real number
$("p.selected").text("Click to see only "+hovered_link+ " projects. (" +numItems+ " projects)" );
}
$(this).addClass("hilite");//hilite on hover over link
}, function () {
$(this).removeClass("hilite");
$("p.selected").text("...");
$("section").removeClass("section_darkened");//darken categories not in the selected category
$("section").removeClass("outerglow");//give the selected category items a glow
});
</script>
<script>
$(function() {
$(window).resize(function() {
adjustStyle($(this).width());
});
});
function adjustStyle(width) {
width = parseInt(width);
if (width < 600) {
$("#tag-selector li").click(function() {// SCroll function for handhelds
$('html,body').animate({
scrollTop: $("#main").offset().top},
'slow');
});
$("#size-stylesheet").attr("href", "css/nav-style-narrow.css");//style sheet for handhelds
} else if ((width >= 440)&&(width < 1040)){
$("#size-stylesheet").attr("href", "css/nav-style-med.css");
} else {
$("#size-stylesheet").attr("href", "css/nav-style-wide.css");
}
}
</script>
$("section").removeClass("section_darkened");
$("section").removeClass("outerglow");
var $section = $section;
$section.removeClass("section_darkened");
$section.removeClass("outerglow");
$("section")
.removeClass("section_darkened")
.removeClass("outerglow");
$("section")
.removeClass("section_darkened outerglow");
var tagTitles = {
"graphic-design":"Graphic design",
"logo-design":"Logo design",
// etc
};
tag = tagTitles[tag];