这个用不着控件
<object id="fileDialog" width="0px" height="0px" classid="clsid:F9043C85-F6F2-101A-A3C9-08002B2F49FB" codebase="http://activex.microsoft.com/controls/vb5/comdlg32.cab">
</object>
<textarea id=TxtBody style="background-color:#EEEEEE;width:100%;height:100">无标题</textarea>
<br>
<input type=button value=加载 onclick="loadDoc()">
<input type=button value=保存 onclick="saveDoc()">
<script>
function loadDoc()
{
fileDialog.CancelError=true;
try{
fileDialog.Filter="HTM Files (*.htm)|*.htm|Text Files (*.txt)|*.txt";
fileDialog.ShowOpen();
var fso=new ActiveXObject("Scripting.FileSystemObject");
var reading=1;
var f=fso.OpenTextFile(fileDialog.filename,reading);
//window.confirm(f);
var r=f.ReadAll();
f.close();
TxtBody.value=r;
}catch(e){}
}
function saveDoc()
{
fileDialog.CancelError=true;
try{
fileDialog.Filter="HTM Files (*.htm)|*.htm|Text Files (*.txt)|*.txt";
fileDialog.ShowSave();
var fso=new ActiveXObject("Scripting.FileSystemObject");
var f=fso.CreateTextFile(fileDialog.filename,true);
f.write(TxtBody.value);
f.Close();
}
catch(e){}
}
</script>
</body>
<object id="fileDialog" width="0px" height="0px" classid="clsid:F9043C85-F6F2-101A-A3C9-08002B2F49FB" codebase="http://activex.microsoft.com/controls/vb5/comdlg32.cab">
</object>
<textarea id=TxtBody style="background-color:#EEEEEE;width:100%;height:100">无标题</textarea>
<br>
<input type=button value=加载 onclick="loadDoc()">
<input type=button value=保存 onclick="saveDoc()">
<script>
function loadDoc()
{
fileDialog.CancelError=true;
try{
fileDialog.Filter="HTM Files (*.htm)|*.htm|Text Files (*.txt)|*.txt";
fileDialog.ShowOpen();
var fso=new ActiveXObject("Scripting.FileSystemObject");
var reading=1;
var f=fso.OpenTextFile(fileDialog.filename,reading);
//window.confirm(f);
var r=f.ReadAll();
f.close();
TxtBody.value=r;
}catch(e){}
}
function saveDoc()
{
fileDialog.CancelError=true;
try{
fileDialog.Filter="HTM Files (*.htm)|*.htm|Text Files (*.txt)|*.txt";
fileDialog.ShowSave();
var fso=new ActiveXObject("Scripting.FileSystemObject");
var f=fso.CreateTextFile(fileDialog.filename,true);
f.write(TxtBody.value);
f.Close();
}
catch(e){}
}
</script>
</body>
而ActiveX控件,只要获得签名且同意与控件交互就能避开权限不够的问题,我还是希望能用ActiveX插件的形式实现!
谢谢楼上的
ASP和JSP是运行在服务器端的,你需要自己写和客户端的通信方法,例如用TCPIP通讯
<script>
function UpLoadForm_Validator(pUpLoadForm)
{
if(document.all.UpLoadFile.value=="")
{
window.confirm("请选择上传的文档!");
pUpLoadForm.UpLoadFile.focus();
return false;
}
var strFileFormat=pUpLoadForm.UpLoadFile.value.match(/^(.*)(\.)(.{1,8})$/)[3];//检查上传文件格式
strFileFormat=strFileFormat.toUpperCase();
if(strFileFormat=="DOC"||strFileFormat=="DOT")
{
}
else
{
window.confirm("只能上传.Doc和.Dot,请重新选择!");
return false;
}
return true;
}
</script>
<form method="POST" enctype="multipart/form-data" action="" onsubmit="return UpLoadForm_Validator(this)" laguage="JavaScript" name="UpLoadForm">
<input type="file" name="UpLoadFile" style="visibility:hidden;">
<input type=button onclick="UpLoadFile.click();">
<input type="submit" value="上传" name="UpLoadButton">
</form>
我不只是要分析文件类型,我要分析Html文件里的<input>有没有Name属性,Name有没有重复,有没有Submit按钮等等.这些检查都是在客户端执行.wangweixing2000(星)
能不能多说一点,再说说怎么在<script >里调用等等?
我翻了好多书,认真讲应用的没几本,多亏CSDN的兄弟们了.
http://community.csdn.net/Expert/topic/3069/3069295.xml?temp=9.058779E-02