I am required to assign ViewData["file"]'s value to an html hidden control through javascript/jQuery
You need to have
<script>
$(document).ready(function(){
$("[name=hdnHiddenField]").attr("value",#ViewData["file"]);
});
</script>
and in your view:
<input type="hidden" name="hdnHiddenField"/>
Note that you cannot have this script in an external js file.
Related
I want to exclude an html-element from getting transformed to a kendo ui widget.
Is this possible? Maybe via css class or so?
Example:
https://jsfiddle.net/8L4zg92x/
<input type="file" class="first"> // => KendoUpload
<input type="file" class="second"> // => plain Html-File-Upload
--
i'm not able to change the jquery selector.
$(document).ready(function() {
$("input[type=file]").kendoUpload();
);
I realise this is a different approach which might not be practical in your situation, but using declarative initialization, instead of imperative (jQuery) initialization would give you what you want:
<body>
<div id="outer">
<input type="file" class="first" data-role="upload">
<input type="file" class="second">
</div>
<script>
kendo.init($("#outer"));
</script>
</body>
See Initializing with MVVM for more information on using this approach.
Example: https://dojo.telerik.com/eLOWaluL
just in case someone has the same problem, but can edit the selector. Here is an easy way to don't select the second input-field:
$(function() {
$("input[type=file]:not('.second')").kendoUpload();
});
i am a newbie programmer.I am stuck for two days with a simple code.I try to use jquery form plugin for submitting a form to another page and get a feedback from that page.The problem is the plugin is not working.the form is submitted as normaly without feedback.Here is the code
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7/jquery.js"></script>
<script src="http://malsup.github.com/jquery.form.js"></script>
<div id='preview'></div>
<form action='ajaxcall.php' id='upload_pic' enctype='multipart/form-data' method='post'>
<input type='file' id='pic' name='picture'>
<input type='submit' id='sub'>
</form>
var options=
{
target:'#preview',
url:'ajaxcall.php'
};
$(document).ready(function(){
$("#sub").click(function(){
$('#preview').html("<img src='images/loader.gif' alt='Loading.....'/>");
$('#upload_pic').ajaxForm(options).submit();
});
});
Here is my ajaxcall.php page code
if(!empty($_FILES['picture']['size']))
{
echo "<img src='images/197.jpg'>";
}
Expectation was the echoed image would feddback but the page is simply redirected to ajaxcall.php page.ajaxForm() function is not working.But why?please help.Thanks in advance.
Just replace your submit button for a normal one, because you are already submiting the form programatically from your click handler, so replace your following html:
<input type='submit' id='sub'>
for this one:
<input type='button' id='sub'>
use these codes instead of your script codes. sorry for the late answer
$(document).ready(function(){
$("#sub").click(function(){
var options=
{
target:'#preview',
url:'ajaxcall.php'
};
$('#preview').html("<img src='images/loader.gif' alt='Loading.....'/>");
$('#upload_pic').ajaxForm(options).submit();
});
});
I am used following code hide DataPicker element only hide textbox does not hide image of calender.
HTML Code
#Html.Telerik().DatePickerFor(model=>model.Dateofpublisher)
Jquery
$('[name="Dateofpublisher"]').hide();
You dont need to write DatePickerFor.I always do it as following:
<input id="datepicker" name="date*" type="text" value="" />
*The name of your datepicker should be the same with the name of your model date filed.
And in script codes just write:
<script>
$(function() {
$( "#datepicker" ).datepicker();
});
</script>
Note:jqueryui files should be added first.
HTML
<div id="Date">
<input id="datepicker" name="date*" type="text" value="" />
</div>
Jquery
$(document).ready(function () {
$("Date").hide();
});
I am trying to implement something like this.
http://app.maqetta.org/mixloginstatic/LoginWindow.html
I want the login page to load but if you click the signup button then an ajax will replace the login form with the signup form.
I have got this to work using this code
dojo.xhrGet({
// The URL of the request
url: "'.$url.'",
// The success callback with result from server
load: function(newContent) {
dojo.byId("'.$contentNode.'").innerHTML = newContent;
},
// The error handler
error: function() {
// Do nothing -- keep old content there
}
});'
the only problem is the new form just loads up as a normal form, not a dojo form. I have tried to return some script with the phaser but it doesnt do anything.
<div id="loginBox"><div class="instructionBox">Please enter your details below and click <a><strong>signup</strong>
</a> to have an activation email sent to you.</div>
<form enctype="application/x-www-form-urlencoded" class="site-form login-form" action="/user/signup" method="post"><div>
<dt id="emailaddress-label"><label for="emailaddress" class="required">Email address</label></dt>
<dd>
<input 0="Errors" id="emailaddress" name="emailaddress" value="" type="text"></dd>
<dt id="password-label"><label for="password" class="required">Password</label></dt>
<dd>
<input 0="Errors" id="password" name="password" value="" type="password"></dd>
<dt id="captcha-input-label"><label for="captcha-input" class="required">Captcha Code</label></dt>
<dd id="captcha-element">
<img width="200" height="50" alt="" src="/captcha/d7849e6f0b95cad032db35e1a853c8f6.png">
<input type="hidden" name="captcha[id]" value="d7849e6f0b95cad032db35e1a853c8f6" id="captcha-id">
<input type="text" name="captcha[input]" id="captcha-input" value="">
<p class="description">Enter the characters shown into the field.</p></dd>
<dt id="submitButton-label"> </dt><dd id="submitButton-element">
<input id="submitButton" name="submitButton" value="Signup" type="submit"></dd>
<dt id="cancelButton-label"> </dt><dd id="cancelButton-element">
<button name="cancelButton" id="cancelButton" type="button">Cancel</button></dd>
</div></form>
<script type="text/javascript">
$(document).ready(function() {
var widget = dijit.byId("signup");
if (widget) {
widget.destroyRecursive(true);
}
dojo.parser.instantiate([dojo.byId("loginBox")]);
dojo.parser.parse(dojo.byId("loginBox"));
});
</script></div>
any advice on how i can get this to load as a dojo form. by the way i am using Zend_Dojo_Form, if i run the code directly then everything works find but through ajax it doesnt work. thanks.
update
I have discovered that if I load the form in my action and run the __toString() on it it works when i load the form from ajax. It must do preparation in __toString()
Firstly; You need to run the dojo parser on html, for it to accept the data-dojo-type (fka dojoType) attributes, like so:
dojo.parser.parse( dojo.byId("'.$contentNode.'") )
This will of course only instantiate dijits where the dojo type is set to something, for instance (for html5 1.7+ syntax) <form data-dojo-type="dijit.form.Form" action="index.php"> ... <button type="submit" data-dojo-type="dijit.form.Button">Send</button> ... </form>.
So you need to change the ajax contents which is set to innerHTML, so that the parser reckognizes the form of the type dijit.form.Form. That said, I urge people into using a complete set of dijit.form.* Elements as input fields.
In regards to:
$(document).ready(function() {});
This function will never get called. The document, youre adding innerHTML to, was ready perhaps a long time a go.
About Zend in this issue:
Youre most likely rendering the above output form from a Zend_ Dojo type form. If the renderer is set as programmatic, you will see above html a script containing a registry for ID=>dojoType mappings. The behavior when inserting <script> as an innerHTML attribute value, the script is not run under most circumstances (!).
You should try something similar to this pseudo for your form controller:
if request is ajax dojoHelper set layout declarative
else dojoHelper set layout programmatic
The code for example document.getElementById("id").value="value"; is not working. I have assigned it on a function to replace the current value of the textbox once the page is loaded.
here is my code
<script type="text/javascript">
function rplace(){
document.getElementById('idtext').value="New Value";
}
onload=rplace
</script>
<form>
<input type="text" id="idtext" name="idtext" value="">
</form>
use jquery insteat of javascript.
$(document).ready(function(){ $("#idtext").val("New Value")});
Refer this