我如何通过Php取得进展吧 [英] How Can I Make Progress Bar By Php
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问题描述
我使用ajax和jquery创建了多个文件上传。我想要一个进度条。但我不知道怎么样，谁能以这种方式帮助我？
i have create multiple file upload using ajax and jquery. i want to have a progress bar. but i dont know how , who can help me in this way?
推荐答案
它不是PHP解决方案，Javascript。试试下面的内容，你可以正确修改它来使用
Its not PHP solution, Javascript. Try the below, you can modify it properly to use
<HTML>
<style>
</style>
<SCRIPT>
function Slide(holder, width, height, SlideCount)//width and height in pixel
{
var topDiv=document.createElement("DIV");
topDiv.style.height=height;
var currentPos=0;
holder.appendChild(topDiv);
var Child1=document.createElement("DIV");
Child1.style.width=0;
Child1.style.height=height;
Child1.style.border="1px solid red";
Child1.style.background="red";
Child1.style.float="left";
topDiv.appendChild(Child1);
var Child2=document.createElement("DIV");
Child2.style.width=width;
Child2.style.height=height;
Child2.style.border="1px solid red";
Child2.style.float="left";
topDiv.appendChild(Child2);
holder.appendChild(topDiv);
return {
SetPosition:function(count){
if(count>SlideCount)
{
count=SlideCount;
}
else if(count<0)
count=0;
currentPos=count;
var left=Math.round(count*(width/SlideCount));
var right=width-left;
Child1.style.width=left;
Child2.style.width=right;
},
GetPosition:function(){
return currentPos;
}
}
}
var cross;
window.onload=function()
{
cross=Slide(document.querySelector("body"),200, 10, 100);
cross.SetPosition(0);
}
</SCRIPT>
<BODY>
<INPUT onclick="cross.SetPosition(cross.GetPosition()+1);" type='button' value="++">
<INPUT onclick="cross.SetPosition(cross.GetPosition()-1)" type='button' value="--">
</BODY>
</HTML>
您好，
看看这里：
http://www.sanwebe.com / 2012/05 / ajax-image-upload-with-progressbar-with-jquery-and-php [ ^ ]
http://www.w3bees.com/2013/10/file-upload-with-progress-bar.html [ ^ ]
Hi,
Have a look here:
http://www.sanwebe.com/2012/05/ajax-image-upload-with-progressbar-with-jquery-and-php[^]
http://www.w3bees.com/2013/10/file-upload-with-progress-bar.html[^]
PHP在这里无关。您需要做的是使用XHRv2，它有一个报告文件上传进度的事件。
您可以在这里找到更多信息http://www.html5rocks.com/en/tutorials/file/xhr2/ [ ^ ]。
PHP has nothing to do here. What you need to do is using XHRv2, which has an event that reports the progress of a file upload.
You'll find more information here http://www.html5rocks.com/en/tutorials/file/xhr2/[^].
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