I have a function that lets me convert one character and throw an alert
with the corresponding ASCII value, but what I am having trouble with
is applying it to a text box. What I'm trying to do is when characters
are entered the function will loop through the entered values and throw
an alert for each of the corresponding ASCII values for each of the
characters entered. I am trying to alert the user for every character
that is out of the range of ASCII equivalent 1 - 128. Test code:
Here's what I have so far, which handles characters as they're typed in. Could someone please show me how I would loop through all the values that are entered if a block of text was pasted in, and then grab the ascii value(s) that are > 128?: Code:
While on vacation I've been writing a bunch of javascript/css text effects for fun and I'm planning to look into how I can implement my code inside a url. So now I want to know how I can recognise and grab the text from any random webpage and put it inside of a variable, my script can take it from there.
I am wondering if it is at all possible to create a button that--when clicked--grabs a paragraph of text that a user has highlighted. So you go to this website, then highlight a section of text. Once you have the text selected with you mouse, you then click the button. The button executes a function which acquires the selected text in a string. Is this hypothetical situation possible? Thank you for the time it took to read this post.
Is there a way to grab the text from inside a alt tag?I have a sitethat will have tons of span tags and I need to go through all of themsearching for the alt="" attribute then grab it.I'm using some non-jQuery javascript, so I'm sure there is an easierway to format this than what I currently have.----- html example:
I am trying to place text output from a url on another webpage.The output is the status of an alarm system.hash and mac info remove for security reasons.I would like to place these three outputs on another page.
I'm trying to grab a specific part of a string of text and am wondering how to do it (or if it is possible to do it) with a jQuery selector.Is there any way to get that specific part of the link?
I built my company's website and the content portion of the site uses text with styles with relative values and the navigational part of the site uses text with styles with absolute values. The purpose of this was so that the end user could increase the size of the text on the webpage and only the content portion of the page would scale or resize but the navigation would not. This works as expected on a pc but the entire page scales on a MAC. Does MAC not support text with styles the same as pc so that the only scalable text is that with relative values (ie: small, x-small, medium, large, etc)? Absolute values conist of point sized text. Code:
How to process textbox values/ call textbox values in JS through a Java program.My text box values are dates. I have to process these dates. Like in online banking we select day to know our transactions. After submitting we get results. remember my files are in my directory only. No need of database. My files are look like 20100929, 20100930, 20101001
For epoch_classes.js, epoch_styles.css u can download coding from this link : http:[url].....
In my coding, ys, ms, ds represents year starting, month starting, starting day...ye, me, de represents end...start,end gives file names in the format of yyyymmdd.now i want to process files from 20100101 to 20100930
means from date is 2010/01/01 and to date is 2010/09/30
if i press submit button the files from 20100101 to 20100930 are processes
here ys=2010 ms=01 ds =01 and ye=2010 me=09 de= 30
For this how do i call these textbox values (from date text box and todate) to another program (java)
is there a function to tell me the ordinal value of an ascii character in a string. What I'm trying to do is to find out how a tab character in MS Word gets pasted into the TinyMCE editor. I had no luck finding any tab in the string, so I would like to see what is in that position.
I have this string: "60 105 109 103 32 115 114 99 61 34 101 108 111 46 106 112 103 34 62", and I'd like to convert it to the characters. I've used the split method to separate it but I don't know how to transform each number in the character. Could you hel me?
I developing a system using JSP. People familiar with this technology know that ServerPages are easier to maintain than Servlets, but they can only have ASCII output.
With that as the backdrop, here's what I want to accomplish. I want clicking on a link to cause a script to be executed on the server but -->I don't want the browser to jump to another page<--.
A solution that I conceived was to have javascript like
someimage.src = 'http://myscript'
This will accomplish the task and it would be great if myscript return an image of a checked checkbox! But, because of JSP limitations this would need to be an ASCII image.
So my question is twofold:
1. Are there convenient ASCII image formats? 2. Is there another way to accomplish what I want (trigger some action on the server without jumping to another page and using js to display a sensible response - something like a check)?
I've found some routines on the 'net that will convert 7-bit ascii to hex, but I'm interested in converting all valid javascript characters (16-bit unicode) into hex. and with javascript.
Give me a sample program for converting Ascii value into its equivalent value.for example get the input as 65(Ascii value of A) and display 'A' as output
I'm looking for a function that will convert non-ascii characters to unicode escaped string.For example, "あ" => "u3042".A similar piece of code is below. However, it convert strings to "\uxxxx" instead of "uxxxx". Changing "\" to "" in code below still won't work because that result in 'u' + 'xxxx' which print as "uxxxx".I have been searching for a few days already, and start wondering if this is at all possible. ; (
Code: var unicodeEscape = function(str) { var code, pref = {1: '\x0', 2: '\x', 3: '\u0', 4: '\u'};
I have a quastion, I am currently passing in a number as a string to my function (this is hard to change since its a program that generates the numbers).
For example i pass the number function random('252'), but what I want is this function random(252).
So my quastion is, do you guys have a clever idea on how to take this string, this ascii number and convert it to its "real" integer value, so that i can make correct calculations?
comments: The innerHTML property is needed to produce the character glyph from the entity code. If the entity string were passed to innerText(in 1st statement) then the code would remain literal.
This work-around depends on s1 being rendered before alt() is called. It will not work as immediately executed code, because element s1 would not exist yet.
cautions: Trying to style alert's display will produce error msgs. Do not use <B>, <U>, or <I> tags in the argument string. No Heading tags either.
Strange enough, an inline STYLE, setting font values, say, does not give error msg, but will not execute either. Alert ignores it.
You can use <BR> tags in the argument, which give the same result as in a direct arg to alert().
In sum, you can tell alert what characters to display, in what order, and on what line, but you cannot tell alert HOW to display them.
I have 4 text boxes that are supposed to load 4 seperate values of data from one field in one table from a database. The field is called interface_cropsettings (from the interface table) and these values have been concatenated and comma seperated in this field.
Code:
Once the form is filled out and saved, the data is inserted into the database and the values from these 4 text boxes are concatenated, comma seperated and inserted into that one field correctly.
(Example)
If the 4 text boxes have the following values:
In the database field they become:
However, if the form is closed and then re-opened, each text box displays the entire database field rather then each value seperated in the corresponding text box.
(Example)
All 4 text boxes display this:
I already know why the data appears like this in the form, my problem is that I'm not sure how to write the javascript to seperate the values into the correct corresponding fields, assuming javascript is what I should be using!
Also, this is kind of irrelevant but just in case you're wondering, this form is part of a cold fusion application!
Is there any way via JS to grab the name of the file that its running?
I want an external JS loaded onto a page to enable a function when something is clicked that it passes control over to another page but adds the name of the file that is currently running as one of the URL parameters.
Perhaps there is a clever way to get it off the URL?
The problem I'm having is that id GlobalList has CSS childs and when I click within the DIV if its not GlobalList then it closes out. I'm trying to see how I can modify it, so it won't close if I click within the DIV structure
I am messing around with Google Maps a little and the fundamental difficulty in building anything useful is extrapolating address information from another website. I would like to be able to use a form like yahoo yellow pages send it a zip code and get back a bunch of, say, banks in that zip code and parse the address out. Some things, very few, actually return data in the XML format, but how do you write a script that send a request to a website and then returns that request as a DOM object. I'll even take HTML and then I'll parse it out myself, but how do you do that.
I know it sounds fundamental, but I'm a real beginner in this, so if you can push me in the right direction I would appreciate it too.
Is there a way for a website to grab a users msn/hotmail contact list and send email to those users if the user wants to? Like an invite to a web page. Is this hard to achieve?
I am a lil new to JQ. I have a table and each row has a unique id like so<tr id="123">. I have a edit button in one of the fields on that row, and I want to turn that row into a form. How can I grab all the values of each field in that row and store them as a variable when the edit button in that row is clicked?
Im trying to grab certain variables like orderID & Subtotal variables that are posted to the confirmation page. The reason im grabbing these is for a confirmation pixel that is displayed for commission junction. When some clicks on their link, then completes an order,heir tracking pixel fires grabs these variables and that way they can track the order confirmaton. The problem is they dont see the tracking pixel firing and its not grabbing the variables. I dont know what to do. Here is the code.This is the code that shows on the confirmation page. Im assuming this is where im suppose to grab the variables.
//<![CDATA[ var SecureCartOrders = [ {"orderID":154983165,"name":"Max Test","company":null,"email1":"max@maxtest.com","address1":"123 main
I want to create a function with Javascript regular expressions that will grab the entire contents of a custom tag and place that into a string. Including the tag that I am grabbing.
This is what I think the regular expression should look like:
<myTag[^>]*>(.*?)</myTag>
Whats the best way to use Javascript to place the results of my Regular Expression shown above into a string.
For example:
if myString = "bla bla bla <myTag>some more text</myTag>" then I need a command that will use the regular expression to put "<myTag>some more text</myTag>" into another string var.
I think I need to use the RegExp command in Javascript but I am unsure.
