2018-07-30 HTML页面跳转及参数传递

HTML页面跳转及参数传递


HTML页面跳转:

window.open(url,"","width=600,height=400");

//第二个参数:_self,在当前窗口打开窗口;_blank(默认值),在另外的新建窗口打开新窗口;

window.location.href="http://www.jb51.net";//在同当前窗口中打开窗口

window.history.back(-1);//返回上一页面


HTML参数传递:

1. url传参:

第一个页面(a.html):

varobj = a.value;//传给弹出页面参数

varurl ='jxb.html?obj='+obj;

url =encodeURI(url);

window.open(url,"","width=600,height=400");

第二个页面(b.html):

varurl =decodeURI(window.location.href);

varargsIndex = url .split("?obj=");

vararg = argsIndex[1];

注:中文传输:可以在页面a用encodeURI 编码url  在b页面用decodeURI解码url

2. cookie传参:

functionsetCookie(cname,cvalue){

document.cookie = cname +"="+ cvalue;

}

functiongetCookie(cname){

varname = cname +"=";

varca =document.cookie;

}

3. localStorage对象传参:

a.html:

vardiv = doucment.getElementById('要获取字符串的DIV ID名');

localStorage.string = div.textContent;

b.html:

vardiv = doucment.getElementById('要写入的DIV ID名');

div.textContent = localStorage.string;

4. window.opener()

父页面:

window.open("子页面.html");

子页面:

window.opener.document.getElementByIdx('textfield').value='123123123';

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