jquery innerhtml 浏览器打开index.html
很多朋友对于jquery innerhtml和浏览器打开index.html不太懂，今天就由小编来为大家分享，希望可以帮助到大家，下面一起来看看吧！
js中innerHTML与innerText的用法与区别
1、js中innerHTML的用法：
innerHTML可获取或设置指定元素标签内的 html内容，从该元素标签的起始位置到终止位置的全部内容(包含html标签)。
获取元素的内容：element.innerHTML;
给元素设置内容：element.innerHTML=htmlString;
代码示例为：
<p id="test"><font color="#000">获取段落p的 innerHTML</font></p>
document.getElementById("test").innerHTML
输出内容为:<font color="#000">获取段落p的 innerHTML</font>
2、js中innerText的用法：
innerText可获取或设置指定元素标签内的文本值，从该元素标签的起始位置到终止位置的全部文本内容(不包含html标签)。
获取元素的内容：element.innerText;
给元素设置内容：element.innerText= string;
代码示例为：
<p id="test"><font color="#000">获取段落p的 innerHTML</font>测试测试</p>
document.getElementById("test").innerHTML
输出内容为:获取段落p的 innerHTML试测试
3、innerHTML和innerText区别：
innerHTML返回的是标签内的 html内容，包含html标签。
innerText返回的是标签内的文本值，不包含html标签。
代码示例为：
<p id="test"><font color="#000">获取段落p</font>测试</p>
document.getElementById("test").innerHTML
输出内容为：<font color="#000">获取段落p</font>测试
document.getElementById("test").innerText
输出内容为：获取段落p测试
扩展资料：
1、javascript获取节点文本值：
（1）原生js写法 document.getElementById('test').innerHTML
（2）jQuery写法$('#test').html()
2、javascript获取节点的方法：
（1）通过id的方式
document.getElementById("id")
（2）通过类名查找元素，多个类名用空格分隔,得到一个HTMLCollection(一个元素集合，有length属性，可以通过索引号访问里面的某一个元素)
document.getElementsByClassName('a b')
（3）通过标签名查找元素返回一个HTMLCollection
document.getElementsByTagName('div')
（4）通过name属性查找，返回一个NodeList(一个节点集合，有length属性，可以通过索引号访问)
document.getElementsByName('c')
参考资料来源：Javascript官方文档-Element.innerHTML
参考资料来源：Javascript官方文档-HTMLElement.innerText
jQuery怎么加载一个html页面到我指定的div里面
使用ajax。
参考代码：
$(function(){
$.ajax({
type:"POST",url:"LoginLoadArticle.ashx",
data:"type="+escape("最新公告"),
success:function(msg){
$(".gonggao").html(msg);
},error:function(XMLHttpRequest, textStatus, thrownError){}})
})
扩展资料：
xml：返回XML文档，可用JQuery处理。
html：返回纯文本HTML信息；包含的script标签会在插入DOM时执行。
script：返回纯文本JavaScript代码。不会自动缓存结果。除非设置了cache参数。注意在远程请求时（不在同一个域下），所有post请求都将转为get请求。
json：返回JSON数据。
jsonp：JSONP格式。使用SONP形式调用函数时，例如myurl?callback=?，JQuery将自动替换后一个“?”为正确的函数名，以执行回调函数。
text：返回纯文本字符串。
beforeSend：要求为Function类型的参数，发送请求前可以修改XMLHttpRequest对象的函数。
web前端怎么引用jquery省市级联插件
1.[代码]新增选择城市
$(function(){
$("#province").cityCasCade("#city").cityCasCade('select','河南省');
//or
$("#province").cityCasCade("#city").cityCasCade('select','河南省','开封市');
}
/**
*javadiqye
*城市数据时从网上Copy的
*级联功能也是参考网上已做好的思路
*封装成插件为了以后使用方便
*add增加选中城市方法select
*/
(function($){
$.fn.cityCasCade=function(operation,province,city){
varselectCity=null,params=null,overparams=null;
if(typeofoperation=="string"){
if(operation=="select"){
if(province){
$(this).find("option").each(function(){
if($(this).val()==province){
this.selected=true;
$(this).change();
if(city){
$($.fn.cityCascadeParam.selectCity).find("option").each(function(){
if($(this).val()==city){
this.selected=true;
$(this).change();
}
});
}
}
});
}
return$(this);
}
selectCity=operation;
}
else{
if(operation.selector)selectCity=operation.selector;
if(operation.overide&&operation.data)overparams=operation.data;
elseparams=operation.data;
}
$.fn.cityCascadeParam={};
$.fn.cityCascadeParam.data=_provinces_;
$.fn.cityCascadeParam.selectCity=null;
if(selectCity)$.fn.cityCascadeParam.selectCity=selectCity;
elsethrow"城市选择器不能为空";
$.fn.cityCascadeParam.cityValue=$($.fn.cityCascadeParam.selectCity+":first").val();
$.fn.cityCascadeParam.cityText=$($.fn.cityCascadeParam.selectCity+":first").text();
if(overparams)$.fn.cityCascadeParam.data=overparams;
else$.extend($.fn.cityCascadeParam.data,params);
$.fn.cityCascadeParam.loadProvince=function(self){
for(varpin$.fn.cityCascadeParam.data){
varopt=document.createElement("option");
opt.innerHTML=p;
opt.value=p;
self.appendChild(opt);
}
}
$.fn.cityCascadeParam.loadCity=function(parent){
varself=$($.fn.cityCascadeParam.selectCity).get(0);
if(!self)throw"未找到城市下拉框城市选择器>>"+$.fn.cityCascadeParam.selectCity;
varselectProvince=$(parent).val();
if(selectProvincein$.fn.cityCascadeParam.data){
varcitys=$.fn.cityCascadeParam.data[selectProvince];
self.innerHTML="";
for(varindex=0;index<citys.length;index++){
opt=document.createElement("option");
opt.innerHTML=citys[index];
opt.value=citys[index];
self.appendChild(opt);
}
}else{
self.innerHTML="";
opt=document.createElement("option");
opt.innerHTML=$.fn.cityCascadeParam.cityText;
opt.value=$.fn.cityCascadeParam.cityValue;
self.appendChild(opt);
}
}
this.each(function(){
$.fn.cityCascadeParam.loadProvince(this);
$(this).change(function(){
$.fn.cityCascadeParam.loadCity(this);
});
});
return$(this);
}
})($);
var_provinces_={四川省:["成都市","自贡市","攀枝花市","泸州市","德阳市","绵阳市","广元市","遂宁市","内江市","乐山市","南充市","眉山市","宜宾市","广安市","达州市","雅安市","巴中市","资阳市","阿坝藏族羌族自治州","甘孜藏族自治州","凉山彝族自治州"],山西省:["太原市","大同市","阳泉市","长治市","晋城市","朔州市","晋中市","运城市","忻州市","临汾市","吕梁市"],内蒙古:["呼和浩特市","包头市","乌海市","赤峰市","通辽市","鄂尔多斯市","呼伦贝尔市","巴彦淖尔市","乌兰察布市","兴安盟","锡林郭勒盟","阿拉善盟"],辽宁省:["沈阳市","大连市","鞍山市","抚顺市","本溪市","丹东市","锦州市","营口市","阜新市","辽阳市","盘锦市","铁岭市","朝阳市","葫芦岛市"],吉林省:["长春市","吉林市","四平市","辽源市","通化市","白山市","松原市","白城市","延边朝鲜族自治州"],黑龙江省:["哈尔滨市","齐齐哈尔市","鸡西市","鹤岗市","双鸭山市","大庆市","伊春市","佳木斯市","七台河市","牡丹江市","黑河市","绥化市","大兴安岭地区"],上海:["上海"],江苏省:["南京市","无锡市","徐州市","常州市","苏州市","南通市","连云港市","淮安市","盐城市","扬州市","镇江市","泰州市","宿迁市"],浙江省:["杭州市","宁波市","温州市","嘉兴市","湖州市","绍兴市","金华市","衢州市","舟山市","台州市","丽水市"],安徽省:["合肥市","芜湖市","蚌埠市","淮南市","马鞍山市","淮北市","铜陵市","安庆市","黄山市","滁州市","阜阳市","宿州市","巢湖市","六安市","亳州市","池州市","宣城市"],福建省:["福州市","厦门市","莆田市","三明市","泉州市","漳州市","南平市","龙岩市","宁德市"],江西省:["南昌市","景德镇市","萍乡市","九江市","新余市","鹰潭市","赣州市","吉安市","宜春市","抚州市","上饶市"],山东省:["济南市","青岛市","淄博市","枣庄市","东营市","烟台市","潍坊市","济宁市","泰安市","威海市","日照市","莱芜市","临沂市","德州市","聊城市","滨州市","菏泽市"],河南省:["郑州市","开封市","洛阳市","平顶山市","安阳市","鹤壁市","新乡市","焦作市","濮阳市","许昌市","漯河市","三门峡市","南阳市","商丘市","信阳市","周口市","驻马店市"],湖北省:["武汉市","黄石市","十堰市","宜昌市","襄樊市","鄂州市","荆门市","孝感市","荆州市","黄冈市","咸宁市","随州市","恩施土家族苗族自治州"],湖南省:["长沙市","株洲市","湘潭市","衡阳市","邵阳市","岳阳市","常德市","张家界市","益阳市","郴州市","永州市","怀化市","娄底市","湘西土家族苗族自治州"],广东省:["广州市","韶关市","深圳市","珠海市","汕头市","佛山市","江门市","湛江市","茂名市","肇庆市","惠州市","梅州市","汕尾市","河源市","阳江市","清远市","东莞市","中山市","潮州市","揭阳市","云浮市"],广西省:["南宁市","柳州市","桂林市","梧州市","北海市","防城港市","钦州市","贵港市","玉林市","百色市","贺州市","河池市","来宾市","崇左市"],海南省:["海口市","三亚市"],重庆市:["重庆"],贵州省:["贵阳市","六盘水市","遵义市","安顺市","铜仁地区","黔西南布依族苗族自治州","毕节地区","黔东南苗族侗族自治州","黔南布依族苗族自治州"],云南省:["昆明市","曲靖市","玉溪市","保山市","昭通市","丽江市","思茅市","临沧市","楚雄彝族自治州","红河哈尼族彝族自治州","文山壮族苗族自治州","西双版纳傣族自治州","大理白族自治州","德宏傣族景颇族自治州","怒江傈僳族自治州","迪庆藏族自治州"],西藏自治区:["拉萨市","昌都地区","山南地区","日喀则地区","那曲地区","阿里地区","林芝地区"],陕西省:["西安市","铜川市","宝鸡市","咸阳市","渭南市","延安市","汉中市","榆林市","安康市","商洛市"],甘肃省:["兰州市","嘉峪关市","金昌市","白银市","天水市","武威市","张掖市","平凉市","酒泉市","庆阳市","定西市","陇南市","临夏回族自治州","甘南藏族自治州"],青海省:["西宁市","海东地区","海北藏族自治州","黄南藏族自治州","海南藏族自治州","果洛藏族自治州","玉树藏族自治州","海西蒙古族藏族自治州"],宁夏自治区:["银川市","石嘴山市","吴忠市","固原市","中卫市"],新疆自治区:["乌鲁木齐市","克拉玛依市","吐鲁番地区","哈密地区","昌吉回族自治州","博尔塔拉蒙古自治州","巴音郭楞蒙古自治州","阿克苏地区","克孜勒苏柯尔克孜自治州","喀什地区","和田地区","伊犁哈萨克自治州","塔城地区","阿勒泰地区"],台湾省:["台北市"],香港特区:["香港"],澳门特区:["澳门"],河北省:["石家庄","唐山","秦皇岛","张家口","承德","廊坊","邯郸","邢台","保定","沧州","衡水"]};
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