JS intercept suffix name, full file name, non-suffix Method---collection (cold _)

<script language= "javascript" type= "Text/javascript" >

Take the path of the entire file and assign the filename to the filename

var isTrue = true;

function GetName (obj) {

Checktype (obj);

if (isTrue) {

Hide Control Assignment

var hfexname = document.getelementbyidx_x ("<%=hfexname.clientid%>");

Hfexname.value = GetFileName (Obj.value);

Service Control text Box JQ notation

Id= "Txtname" <asp:textbox/>

$ ("#<%=txtname.clientid%> input") [0].value = Getfilenamenoext (Obj.value);

GetFileName (Obj.value);

}

}

String reversal

function Strturn (str)

{

if (str! = "") {var str1 = "";

for (var i = str.length-1;i >= 0; i--) {str1 + = Str.charat (i);

} return (STR1);

} }

restricting file types

function Checktype (obj) {

if (Obj.value.length > 0) {var af = "Txt,docx,doc,docm,dotx,dotm,pptx,accdb,vsd,xlsx,xlsm,xltx,xlsb,xlam";

if (Eval_r ("with (Obj.value)

if (!/"+ af.split (", "). Join (" | ") +"/ig.test (substring (lastIndexOf (') ') +1,length))) 1; "))

{Alert ("Support for uploading file type: \ n" + af);

IsTrue = false;

}else {isTrue = true;

} }

else {

IsTrue = false; } }

Take file suffix name

function Getfileext (filepath) {if (filepath! = "") {var pos = "." + Filepath.replace (/.+\./, ""); return POS; } }

Take file name without suffix

function Getfilenamenoext (filepath) {var pos = Strturn (Getfileext (filepath));

var file = Strturn (filepath);

var pos1 =strturn (File.replace (POS, ""));

var pos2 = GetFileName (POS1);

return pos2;

}

Take file Full name

function GetFileName (filepath) {if (filepath! = ") {var names = filepath.split (" \ \ ");

return names[names.length-1];

} }

Dynamic binding file Detail type

function DataBind (e, s) {

$.ajax ({

Type: "POST", Processdata:false,

Transfer by post

URL: '.. /ajaxrequestpages/sellcontract/ajax_sellpactfilemanager.aspx? Filetypeid= ' + s.getvalue (),

Destination Address

Success:setddlfptype});

Success:function (JSON)); }

callback function

function Setddlfptype (HTMLS)

{

if (htmls! = NULL && htmls! = "")

{

var L = htmls.length; var html = left (htmls, L-1);

var FTT = Ddlfptype; Ftt.clearitems ();

var htmllist = Html.split (', ');

for (i = 0; i < htmllist.length; i++) {Ftt.additem (htmllist[i].split (' = ') [1], htmllist[i].split (' = ') [0]);

}

Ftt.setselectedindex (0);

By default the first person on the

} else {

Alert ("An exception occurred when getting the verbose type!") ");

} }

Remove the last character of a string

function left (MAINSTR, Lnglen)

{

if (Lnglen > 0) {

Return mainstr.substring (0, Lnglen)

} else

{

return null

}} </script>

<asp:fileupload id= "FileUpload" runat= "Server" onfocus= "GetName (This)"/>

JS 2 Update

<script language= "javascript" type= "Text/javascript" >

Takes the path of the entire file and assigns the file name to the file name var isTrue = true; function GetName (obj) {checktype (obj);

if (isTrue)

{var hfexname = document.getelementbyidx_x ("<%=hfexname.clientid%>");

Hfexname.value = GetFileName (Obj.value); $ ("#<%=txtstandardname.clientid%> input") [0].value = Getfilenamenoext (Obj.value);

GetFileName (Obj.value);

Document.getelementbyidx_x ("<%=txtstandardname.clientid%>"). Value = Getfilenamenoext (Obj.value); } }

restricting file types

function Checktype (obj) {

if (Obj.value.length > 0)

{

var af = "Txt,docx,doc,docm,dotx,dotm,pptx,accdb,vsd,xlsx,xlsm,xltx,xlsb,xlam";

if (Eval_r ("with (Obj.value) if (!/" + af.split (","). Join ("|") + "/ig.test (substring ('. ') +1,length))) 1; ")) {Alert ("Support for uploading file type: \ n" + af);

IsTrue = false;

} else {isTrue = true;

}} else {

IsTrue = false;

} }

Take file suffix name

function Getfileext (filepath) {if (filepath! = "") {var pos = "." + Filepath.replace (/.+\./, ""); return POS;

} }

Take file name without suffix

function Getfilenamenoext (filepath) {if (filepath! = ") {var names = filepath.split (" \ \ ");

var pos = Names[names.length-1].lastindexof ("."); Return names[names.length-1].substring (0, POS);

} }

Take file Full name

function GetFileName (filepath) {if (filepath! = "")

{var names = filepath.split ("\ \");

return names[names.length-1]; }

}

</script>

JS intercept suffix name, full file name, non-suffix Method---collection (cold _)