when uploading multiple files with php, one uses an array for the name of the file field like this: <input name="image[]" type="file" id="1" size="40">
Now I have some genius jscript that checks the file types of multiple upload fields. But it requires the name of each of the fields to be unique. Since all my fields have image[] for the name - the script breaks. If I name my fields with image1, image2, image3 etc, the jscript works.
In order to upload multiples, php requires the name of the field to be an array as above. I just need a little tweak to this jscript!
Here is the jscript. pretty simple, except for when the field is called using it's "name" property midway down. I tried using unique id's but this didn't seem to work - of course I might have messed it up. Code:
Script works on the first attachment but not the other two? <script type="text/javascript" language="JavaScript"><!-- function ExtensionsOkay() { var extension = new Array(); var fieldvalue = new Array(); fieldvalue[0] = document.customApp.attachment_1.value; fieldvalue[1] = document.customApp.attachment_2.value; fieldvalue[2] = document.customApp.attachment_3.value; extension[0] = ".doc"; extension[1] = ".docx"; extension[2] = ".txt"; extension[3] = ".pdf";
// No other customization needed. for(var f = 0; f < fieldvalue.length; f++) { var thisext = fieldvalue[f].substr(fieldvalue[f].lastIndexOf('.')); for(var i = 0; i < extension.length; i++) { if(thisext == extension[i]) { return true; }} alert("Your upload field " + f + " contains an unapproved file name."); return false; }} //--></script>
Does anybody knows a good jQuery multiple file uploader? The idea is when somebody click on the Upload link some kind of popup box needs to appear. Something like the media uploader in WordPress. The background of the website becomes grey, and only a upload box appear. It would be cool that only if you have selected one file, the next input for a new upload appear with a max of 9 uploads at a time ...
i want to know how to validate multiple set of radiobuttons.for example 1.item A a.item1-$100 b.item2-$200 c.item3-$300
2.item B a.item4-$200 b.item5-$300 c.item6-$400
3.item C a.item7-$10 b.item8-$20 c.item9-$30
when item1 of itemA is clicked its value should be displayed in one textbox and when 3 items had been selected from three sets of radio buttons its total value should be displayed in same textbox like this.
I have some checkboxes in a form that I'd like to validate (check to ensure that at least one has been ticked): HTML Code: <input type="checkbox" name="response[]" value="answer1" />answer1 <input type="checkbox" name="response[]" value="answer2" />answer2 <input type="checkbox" name="response[]" value="answer3" />answer3 <input type="checkbox" name="response[]" value="answer4" />answer4
The javascript below only works if I change my checkbox names to name="response" rather than name="response[]". Code: function validateform(){ var success = false; for (i = 0; i < document.surveyform.response.length; i++){ if (document.surveyform.response[i].checked){ success = true; }} return success; }
I need to pass along multiple checkbox responses to my PHP script and therefore need to keep checkboxes named name="response[]". When I do this, I get the error "document.surveyform.response has no properties" What change I can make to the javascript so that I can name my checkboxes name="responses[]" ?
I would like to have one questionare it consists of 5 questions and has got 5 options as an answer.Conditions are[B]1.All questions must be answered.2. If any question is not answered on submit i have to get error message "U have not answered All the questions."3. Kindly answer the question numbers 2,5 ( If question no 2 and questions no 5 is not answered.)[/B]For that i have created radio buttons group and wrote validation code.But its validating only one question not to rest of others questions.If some one misses any questions it is submitting answer
I need to check that a user's birthday has been filled out completely, using drop down menus. I can validate each of the menus individually (see code below), but what i really want to do is make one check that all three are selected so that I don't have 3 extra error labels.
I am somewhat a noob at js/jquery so I wasn't sure exactly how to do this. Think I just need a push in the right direction. Basically I'm trying to validate a form (jquery validation) with a couple of conditionals based on a selection box. So I have:
It doesn't appear to be possible to validate multiple forms on a pages that only has a single <form> tag, using the JQuery Validation Plugin offered by Jörn Zaefferer. The reason I need to do this is because my pages are created with ASP.NET whose architecture generally calls for a single page-wide <form> tag. In my designs, I'd like to submit my data using a custom ajax call to a web-method, and link it to a click event on a button.
Below is an example: <! DOCTYPE html PUBLIC "-//W3C//DTDXHTML1.0Transitional//EN" "[URL]" > < html xmlns = "[URL]" > .....
I'm not sure that I fully understand the documentation for the Validation plugin, but it doesn't seem like this is possible, as the plugin seems to need a <form> for each form.
I am using the Validation plugin to validate a form that emails the current pages URL to the recipients entered in to the "email to" field. I want to validate that field for multiple emails addressed separated by commas...and ideas on how to do this? I'm a bit new to jQuery so I am a little confused how to approach this. I was thinking somehow altering the email function so that is parses the input and does a for each on every email address. Is this correct thinking? Is there an easier way to do this?
I am using a validating form plug in for jquery and I have a question about it. Let this function will be an ex.:
[Code]....
'e' is the name attribute of one form element, but can I choose more elements using jquery (CSS) rules like this: input[name*=e] or how can I do something similar?
The user needs to upload files, but the number of files they need to upload is variable.
I've got something like this:
function another_file() { document.getElementById('files').innerHTML += '<input type="file" class="fileinput" name="pictures[]" />' } But everytime I click on the link that calls that function, it erases the previous input's state. I'm after something like GMail's attachments interface.
These videos are supposed to be linked from youtube... When I try to upload a video it keeps on coming up as an invalid video... It gives me an example of what a proper youtube link should be but even when I enter the example it doesn't work... Does anyone have any ideals? I have already asked in the other forums and they said that is was a JavaScript error or has something to do in javascript... I am fairly new to programming and this is my first website so please be patient... To get to the video upload page follow these instructions... you have to be in your user profile... log in using this information... User Name: supramaniac Password: lakeella After you log in go to the Member Menu on the left side bar and click on Your Videos...
I'm doing some ajax image uploads using the plugin at [url] I have multiple images on the page which I will be replacing with the uploaded image. My problem is this, trying to refer to the clicked image within the onComplete function.
I tried creating a variable that refered to 'this' which I beleive to be the image element but when I make the change to the element it is not refected, making me think that the variable is a copy and not a reference ?
I'm developing a framework that allow all navigation in normal mode or in ajax load.
I have a form to upload images and I can upload files correctly, but if I use the ajax form, the save page don't receive the HTTP_X_REQUESTED_WITH in $_SERVER PHP array (only occours when a file is uploaded).
How can I detect an ajax load with a file upload form?
With my current javascipt code I have successfully implemented jQuery Form Plugin with my own page. It hooks forms and submits them, and upon either failure or success the proper function is fired (success and error options of ajaxForm) and the XML is handled.
However, whenever I add a <input type="file"> my code fails to determine wether or not an error occured, since the HTTP code of the request seems to be set to 0, and thereby somehow being treated as "success" event, which it clearly isn't, as the PHP returning the XML sends a HTTP 400. (Firebug confirms this.)
Simply put, why does the file upload cause a 100% "success"-rate with HTTP status 0 where it shouldn't, and how could I work around this if required?
I have a form where a user can upload a file. I do a check to see if it's a zip file. If it isn't then its supposed to stop the file from being uploaded. Only thing is, the file still uploads regardless of getting the error or not.
How can I prevent the form from submitting the file if the error pops up?[code]...
in Gmail (I've noticed it in other services too..)after you log in, progress bar appears. What does it do? Uploads all the JS(containing ajax) files into client's machine? or what?
The problem is when i will calculate if quantitiy/buyquantitiy is an integer. The reason is that some products can only be seld as 4 items, and if you press 3 wou should get a message that says "Sorry a quantity of 3 are not aviable because there are 4 items in package". Can transfer 2 varibales into the function? Or have anyone any suggestion how to solve this.
I am a newbie to javascript. I have an asp text box which I want to validate for the number of characters entered i.e. I dont want user to enter more than 280 characters in the text box.
I have a form generated from a Perl script. The number of check boxes on the form is unknown until the time the form is generated. The names of the check boxes are created from some values in the database, based upon other user input.......<crazy, I know>
The user must choose at least one check box.
So, how can I write a javascript routine that will perform checking on an unknown number of check boxes.
Can anyone explain why this code fails when the set of checkboxes consists of only one.
myForm.update.length returns 0 instead of 1 with the result that I get an alert box even tho' the one checkbox is checked.
function checkForm(myForm) { var numBoxes = 1*myForm.update.length || 0; for(i=0;i<numBoxes;i++) { if(myForm.update[i].checked == true) return true; } alert("Select one or more part components to update"); return false; }}
I have a requirement whereby I must validate that a string matches one of several patterns:
1. An ISO standard 2 character country code (eg GB, NL) followed by five digits.
2. An ISO standard 2 character country code (eg GB, NL) followed by an X followed by five digits.
3. 3 characters in the range a-z followed by 3 digits followed by 2 characters in a specific set (eg MT, AT, DA).
4. 4 characters followed by a hash (#) followed by 3 characters followed by 3 digits followed by a hash followed by 3 characters.
5. 4 characters followed by a hash (#) followed by 3 characters followed by 3 digits followed by a hash followed by 4 characters.
I have been told that a better way to achieve this than using .charAt is by using something called a regular expression, but I don't really understand them. Can anyone please advise on the above or alternatively point me in the direction of a suitable resource on these regular expression things?
