Javascript 如何到达昨天';图片url和链接url中的日期?
我在图像url和链接url中有今天日期的代码,如下所示: 在标题中:Javascript 如何到达昨天';图片url和链接url中的日期?,javascript,Javascript,我在图像url和链接url中有今天日期的代码,如下所示: 在标题中: <script> Date.prototype.toMyString = function () { //If month/day is single digit value add perfix as 0 function AddZero(obj) { obj = obj + ''; if (obj.length == 1) ob
<script>
Date.prototype.toMyString = function () {
//If month/day is single digit value add perfix as 0
function AddZero(obj) {
obj = obj + '';
if (obj.length == 1)
obj = "0" + obj
return obj;
}
var output = "";
output += this.getFullYear();
output += AddZero(this.getMonth()+1);
output += AddZero(this.getDate());
return output;
}
var d = new Date();
var link = document.getElementById("image");
link.setAttribute("src","http://cache3-img1.pressdisplay.com/pressdisplay/docserver/getimage.aspx?file=6107"+d.toMyString()+"00000000001001&page=1&scale=67");
var link = document.getElementById("link");
link.setAttribute("href","http://www.pressdisplay.com/pressdisplay/pageview.aspx?issue=6107"+d.toMyString()+"00000000001001");
</script>
Date.prototype.toMyString=函数(){
//如果月/日为一位数,则将perfix添加为0
函数AddZero(obj){
obj=obj+“”;
如果(对象长度==1)
obj=“0”+obj
返回obj;
}
var输出=”;
output+=this.getFullYear();
output+=AddZero(this.getMonth()+1);
output+=AddZero(this.getDate());
返回输出;
}
var d=新日期();
var link=document.getElementById(“图像”);
link.setAttribute(“src”http://cache3-img1.pressdisplay.com/pressdisplay/docserver/getimage.aspx?file=6107“+d.toMyString()+”0000000000 1001&page=1&scale=67“;
var link=document.getElementById(“链接”);
link.setAttribute(“href”http://www.pressdisplay.com/pressdisplay/pageview.aspx?issue=6107“+d.toMyString()”+“0000000000 1001”);
在正文中:
<center>
<img id="image" width="300">
<br/>
<a id="link" href="#">Read Today Epaper
<script type='text/javascript'>
<!--
var months = ['Januari', 'Februari', 'Maret', 'April', 'Mei', 'Juni', 'Juli', 'Agustus', 'September', 'Oktober', 'November', 'Desember'];
var myDays = ['Minggu', 'Senin', 'Selasa', 'Rabu', 'Kamis', 'Jum'at', 'Sabtu'];
var date = new Date();
var day = date.getDate();
var month = date.getMonth();
var thisDay = date.getDay(),
thisDay = myDays[thisDay];
var yy = date.getYear();
var year = (yy < 1000) ? yy + 1900 : yy;
document.write(thisDay + ', ' + day + ' ' + months[month] + ' ' + year);
//-->
</script></a>
</center>
演示:
如何将图像url和链接url中的代码更改为昨天的日期?谢谢大家。把您的代码放在一起
我用-1
得到昨天的日期和日期
这是您需要的代码
<a id="link" href="#">Read Today Epaper
<script type='text/javascript'>
<!--
var months = ['Januari', 'Februari', 'Maret', 'April', 'Mei', 'Juni', 'Juli', 'Agustus', 'September', 'Oktober', 'November', 'Desember'];
var myDays = ['Minggu', 'Senin', 'Selasa', 'Rabu', 'Kamis', 'Jum'at', 'Sabtu'];
var date = new Date();
var day = date.getDate();
var month = date.getMonth();
var thisDay = date.getDay(),
thisDay = myDays[thisDay];
var yy = date.getYear();
var year = (yy < 1000) ? yy + 1900 : yy;
document.write(thisDay + ', ' + day + ' ' + months[month] + ' ' + year);
//-->
</script></a>
</center>
<a href='#'>Read <script>
var previousday = date.getDate()-1;
var Yesterday = date.getDay(),
Yesterday = myDays[Yesterday-1];
var values = Yesterday + ', ' + previousday + ' ' + months[month] + ' ' + year;
document.write(values);
</script>
</a>
将其包含在图像url和链接url中
<a href='thegotjavascriptvaluehere'>
<img src='https://cdn2.iconfinder.com/data/icons/large-glossy-svg-icons/512/go_back_next_arrow_previous-512.png' height="30px" width="30px">
</a>