网上搜索了半天也没有完整的解决方案。
用此方法需要添加到信任站点或解除未签名的ActiveX控件的禁用
项目需求是自动搜索客户端的图片,找到合适的自动上传(理论上能上
传任何东西)前提就是上面提到的.
用这个方法经测试成功.上传OK!(注意不安全哟,不要用此做坏事哟,
此源码只做交流,请不要用于非法用途)
大概写一下流程:
<HTML>
<HEAD>
<TITLE> 冲击多个Input File赋值兼解决中文赋值问题 </TITLE>
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<SCRIPT LANGUAGE="JavaScript">
//简化写法
function $(id)
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{
return document.getElementById(id);
}
//崋值方法(就是将文本框的值赋值file对象)
function set1()
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{
//将text1中的值复制到剪贴板中
window.clipboardData.setData('text',$('t1').value);
//创建Shell(需要添加到信任站点或解除未签名的ActiveX控件的禁用
var WshShell=new ActiveXObject("WScript.Shell");
//拿到焦点
$('f1').focus();
//Ctrl + A 操作
WshShell.sendKeys("^a");
//Ctrl + V 操作(sendKeys对于中文赋值操作显得无力,所以只能模拟键盘操作)
WshShell.sendKeys("^v");
}
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function set2()
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{
window.clipboardData.setData('text',$('t2').value);
var WshShell=new ActiveXObject("WScript.Shell");
$('f2').focus();
WshShell.sendKeys("^a");
WshShell.sendKeys("^v");
}
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function set3()
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{
window.clipboardData.setData('text',$('t3').value);
var WshShell=new ActiveXObject("WScript.Shell");
$('f3').focus();
WshShell.sendKeys("^a");
WshShell.sendKeys("^v");
}
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function set4()
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{
window.clipboardData.setData('text',$('t4').value);
var WshShell=new ActiveXObject("WScript.Shell");
$('f4').focus();
WshShell.sendKeys("^a");
WshShell.sendKeys("^v");
}
//给当前网页中四个file对象赋值的方法
function set()
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{
//此处不要用循环,有几个就需要写几个setXX方法
setTimeout("set1()",0);
setTimeout("set2()",70);
setTimeout("set3()",240);
setTimeout("set4()",340);
}
//检查是否赋值成功
function check()
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{
//检查每个file对象是否为空
if($('f1').value.length > 0 && $('f2').value.length > 0 && $('f3').value.length > 0 && $('f4').value.length > 0 )
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{
//检查原对象的值的赋值对象的值是否相同
if($('f1').value == $('t1').value && $('f2').value == $('t2').value && $('f3').value == $('t3').value && $('f4').value == $('t4').value)
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{
return true;
}
else
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{
return false;
}
}
else
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{
return false;
}
}
//赋值和file对象的检查
function setValues()
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{
if(!check())
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{
set();
}
}
//直接调用的赋值方法
function callSet()
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{
//一定要用setInterval,而不能用循环(循环太快,会造成所有的值赋在一个file对象上)
setInterval('setValues()',1000);
}
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</SCRIPT>
</HEAD>
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<BODY>
<input type=text value='c:\a好.jpg' id='t1' /> <br />
<input type=text value='b:\b不好.jpg' id='t2'/> <br />
<input type=text value='c:\c好.jpg' id='t3'/> <br />
<input type=text value='d:\c很好.jpg' id='t4'/> <br />
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<input type=file id='f1'/> <br />
<input type=file id='f2'/> <br />
<input type=file id='f3'/> <br />
<input type=file id='f4'/> <br />
<input type='button' id='btn1' onclick='callSet();' value='测试'>
</BODY>
</HTML>
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