I need to read the value of a field filed in a html form and compose a query in javascript
Code:
var myText=$.trim($('#textfield').val());
var query='script.php?textfield=' + myText;
However, if myText has empty spaces the query wont work. So how can I properly format that query?
Is there a way to read a csv database then transfer the relevant information into an html form field client side.
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View 5 Replies View RelatedI was wondering if there was a way to dynamically read a field input and respond to it later in the form. My situation is this: I have a question that asks how many workers are employed at a business. Later in the form, the user is asked to add as many workers as they have (section with information on each worker) ..Is there a way I can have something echoed or document.write above the latter section saying "Please add (Number of workers listed above) sections for each worker employed"
View 8 Replies View RelatedI try to write a script that can read a csv file and then display it on the browser in table form by using HTML and save the file as .jsp. But , I couldnt read the data from the file. Anyone can help ??
Below here is my codes ..
Quote:
// Create some variables
var datafile = "student.csv";
var fso, fin, fout;
[code]...
i have a form with a 'name', 'date', 'type', 'style', 'color' and 'result' field.let's say the user inputs "jones" in the name field, "8/1/2011" in the date field, "new" in the type field, and 'modern' in the style field.i want the 'result' field to take a look at the 'name' field, and if the 'name' field has a particular text, let's say (in this case) "jones", the javascript code will then place the contents of 'date', 'type' and 'style' fields, along with hardwired text like "the information you are looking for is 'date', 'type' and 'style'" into the 'result' field.
View 3 Replies View RelatedI have a form which is used to write recipes. I have a part of the form to list ingredients which uses 3 for fields, one for quantity one for measurement and one for the ingredient.Quantity is a text field and the other two are selects. The measurement select options are hard coded and the ingredients available are retrieved from a db and added with PHP. Under this I have a button that I would like to use to get the values of these form fields when clicked and apend to the value of a hidden form field which will be a multi dimensional array of those three values for each ingredient used. I would also like it to get the text values and print them to an empty element so the user can see what they are adding.
Form Code :
<li>Ingredients
<ul>
<li>
<label for="quantity">Quantity</label>
[code]....
I have a simple calculator on my website which has a few options selectable by radio buttons. When the user adds selections - the total price of their order is automatically calculated and displayed in a <div> for them to see. The client then can deselect options or add according to their budget. The code which deals with this is as follows (just sections of it but you get the point ....) In the <HEAD>
<script type = "text/javascript">
var allprices = [];
var index = 0;
[code]....
I want to validate an HTML form, that have array filed names. For example
<INPUT TYPE="TEXT" NAME="contact[name]">
<INPUT TYPE="TEXT" NAME="contact[email]">
I need this as a program require contact us form in this format (sunshop).
if(document.formname.contact[name].value.length==0) { alert('You must enter name'); return false; } But not working. Code:
I have an HTML contact form on many different pages of a web site. I need to know which page the user was on when they submit the form. I need to pass the URL of the current page as a hidden field through the form when it's submitted. Do I need to add javascript to the header to call a function pulling the URL and then a secondary function to place it in the hidden field's "value" attribute?
View 9 Replies View RelatedIs there any way to use jquery.validate to check if any field from the form contain HTML injections?
View 3 Replies View RelatedI have a page built in ColdFusion where I have a text field in which user will enter a code (B12, for instanse). I am trying to make a lookup page using the value of this field. I am planning on passing the value of the field to the page where this value will be passed into a d/b query. User will not hit a button to send this page to the server yet. Is it possible to do it via JQ?
View 1 Replies View RelatedI have a form that, during submission to another page, uses the submitted text field data and creates a cookie. But how would I do that with a radio button/checkbox field or pulldown? Just fyi, the code is created using onsubmit() and processes this before the response page.
All demos I see are for self submitting (same page) scripts. Not for those going from form.php to response.php and I cannot use this type of submission and find a value for a NON text field. I need to recognize non text fields since I want to create cookies for all form fields, not just text fields.
The code I have, to read the value of a text field is here:
var email = document.myform.email.value.split(' ')[0];
I just want to have something similar to above, using 'myform' as the form name, but able to get the value for any *non text field*
is this possible? The rest of the code I won't post as it isn't relevant. I just need to read a value of a non text field and I can work with that.
I have a web form with several fields. If I copy & paste from a RTF document into a field, the javascript validation and field length are bypassed and cause the form to fail.
View 3 Replies View RelatedHow can I read html comments with JS?
View 2 Replies View Relatedfor example there is site with address www.X.com, that has the price of some product:<div id="product1">price: 100$</div>now I wanna make site www.Y.com and then, I wanna read the price of product1 which is in the site www.X.comwe can read the value in the html site with javascript command like this:String s = document.getElementById("product1").valuebut how can we read this value in out of that site automatically?
View 6 Replies View RelatedI have an html-file on my Harddisk, there is some javascript in it. Simplyfied it should work like this: The script should put the html-page delivered by the webadress http://www.codingforums.com in a variable called the Source.
View 2 Replies View RelatedI`m trying to write XML in HTML and read it with JavaScript [code]...
View 1 Replies View RelatedIs it possible to read a web page on some web site that contains a form. Then identify the fields in the forms. Then fills the fields with my data. and then submits the form as it submitted normally. I need to do this to automate for my final proyect , i need to fill many web pages remotly
View 2 Replies View RelatedI have the following form, that allows the user to add text to a form field When they click on an image, this works fine, but I need to slightly change the text that is added to the form. Code:
View 1 Replies View RelatedI am working on a simple tool for my office.We have a very huge database with 5000 tables. All the tables, Columns and their attributes are stored in to excel sheet.
Tool I am designing is for mapping between front end and back end values. Now I will use an image (front end screen of our application) , when user clicks it, I need the HTML to access the excel sheet and display the back end field,the name of tables it can be found in and other data related to that field
Simply,I want to pull data from excel and display them differently for each different click. I want to pass the parameter on click and filter a column in excel with it and display the entire set of sheet with this criteria. Is this possible? or am I expecting too much
I'd like to read and modify a cell (e.g. 'Text 1') in the following HTML table with a javascript:
==============================================
<html>
<body>
<table id = "MyTable">
<tr id = "Row1">
<td width = "40%">
Text 1
</td>
<td width = "60%">
Text 2
</td>
</tr>
</table>
</body>
</html>
==============================================
With
var table = document.getElementById("MyTable");
I can access the table and with
... table.rows[var_tabelle.rows.length - 1].firstChild
I can somehow access the row. But I can't read and also not change the
content.
since a few days i try to load external html content from another domain. obviosly it is hard to access cross domain content wit
javascript ajax methodes. first i' ve tried iframes but access denied. after that I' ve tried $.ajax but all request returned zero byte data from server. here is a way that seems to work but raise an error while processing data from text to json object
$.getJSON("http://example.com?jsoncallback=?",null,
function(data){
alert(data);
});
i can see the server response in firebug and it requests the html data. but as i sayd i raise an error while converting to json. any chance to get raw data before jquery konversion? or maybe any other way (s) to request html data in text format from cross domain?
I am a newbie to Javascript and JSP. I wish to create a jsp file to read the inputs from an html (registration form called member.html), check validity of inputs using javascript and finally generate an ouput as an html file displaying the user inputs. Following is the code for the member.html file
<HTML>
<TITLE>New member application form</TITLE>
<script language="JavaScript" src="javaScript.js" type="text/javascript"></script>
<!--<HEAD><H2><P align = "center">Welcome...</P></H2>-->
<H2><P align = "center"> Member Registration Form </p></H2>
</HEAD>
<HR>
<BODY> .....
The error I experience is that nothing happens when I click submit button. I have installed Tomcat 6.0 and do not seem to have issues with that.
I have a very large tree data structure and I want to display some of its sections on a HTML page. I wrote the following JavaScript that loads parts of the tree dynamically injecting the desired HTML code.
Code:
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-1"/>[code]....
Each show_xxxxxxxx() function displays desired part of the tree on HTML.The problem is each time I load the HTML file it takes a lot of time to read the JavaScript (there are many show_xxxxxxxx() functions with a lot of HTML to insert).Is it possible to cache the loaded JavaScript into browser memory so it won't read the entire script when I reload the page with different content?
i think this will help people a lot, cuz i couldn't find any simple answer by googling 3 hours...i need a very very simple jquery form field reset.here is the picture what i need:
HTML Code:
<script type='text/javascript' src='http://code.jquery.com/jquery-1.6.4.min.js'></script>
<script>
[code]....