I'm currently trying to create a script which can grab the HTML from a web page and store it. For example, if I want to use google and search for the term "dogs", I want to be able to access that information.
How can I implement this in JavaScript, if at all?
I have written the code below. What it is supposed to do, is grab the HTML from a .NET panel (div) and make the changes and store them in a textbox, so that when the page is posted, the values are retained and can be re-read back to the .NET panel. I have found this script works in IE but doesn't work in FF. Now I know it is something I am doing wrong, but I can not work out what it is.
Code:
I have checked my syntax and I am sure it is correct. The only thing I can see that might be causing the problem is that I set final as the original and then I get the list of inputs.
From there I loop through and set the value of the inputs to the new values.
If I do an alert, the value shows what I would expect, but setting the store value as the final innerHTML doesn't appear to keep these values.
Could it be that once I pull the inputs from the final (placeholder = final.getElementsByTagName("input");) then changes I make to them do not affect the final variable?
I want to use the values of text boxes on my HTML webpage to create a webpage URL (like below):
<script type="text/javascript">
My text boxes are as follows:
Now this all works and the result webpage URL prints to id='ID1', but the big question is how do I use this resulting URL in another Javascript section as the src="?
For example:
auto grab the webpage url yor on and put it into a smaller url. Could redirect towith url in the input box or does it`s own shortening.... I need it to be a extension form (ex: javascript:alert) xD.I'm needing this code for DSi user`s on DSiHub (DSi can't copy'n past) to make it easy for them to get avatars or post long links
View 1 Replies View RelatedI've cobbled this script together to help me implement 'read more.[URL]... It does the job, but I lose all the mark-up in the process :[ It doesn't cater for a bunch of tags like <img>, <ol>, <ul> etc. slice()
ain't being too kind to me. // create a 'read more' link, and hide remaining text, if post content
[Code]...
I tried creating a global function to calculate the distance between 2 points.
jQuery.distance(p1, p2){
var dx = p2.x - p1.x;
var dy = p2.y - p1.y;
return Math.sqrt(dx^2 + dy^2);
};
Somewhere else within my code, I declare a new variable in order to store the value returned by the distance function.
var distance = $.distance(particle1, particle2);
However this is not working.
am very new to JQuery. I need to create a form, which will take username and email id and store it in a text/csv file.I do not want to use PHP/ASP.I am familiar with Java script.Is there a way I could do this?
View 1 Replies View RelatedI've gone back and forth on the best way to store data in HTML elements which is used to support JavaScript. For instance, I might have a bunch of rows each associated with a SQL ID, and upon clicking the delete element, want to grab the id, and send it to the server. I've successfully used the following three solutions, but would like to standardize on just the best.
Option 1 is technically valid, but seems excessive. Option 2 will work fine, but is considered by some as bad practice. Option 3 requires the extra step of splitting the ID from some identifier string, and care not to have the same record twice on the page.
HTML Code:
I want to store the main content of my site (with it's HTML) in an XML file such as:
<?xml version="1.0" encoding="UTF-8"?>
<root>
<data>
<h3>Hello World</h3>
<p>Here is some content, blah...</p>
<p>Yet another paragraph</p>
</data>
<data>
<h3>Section 2</h3>
<p>More stuff to read</p>
</data>
</root>
And I want to load all the HTML in a data node via an onclick event. I've got the following basic AJAX code:
<script type="text/javascript">
<!--
function ajaxRead(file,node) {
var xmlObj = null;
if(window.XMLHttpRequest) {
xmlObj = new XMLHttpRequest();
} else if (window.ActiveXObject) {
xmlObj = new ActiveXObject("Microsoft.XMLHTTP");
} else {
return;
}
xmlObj. {
if(xmlObj.readyState == 4) {
var parentNode;
parentNode = xmlObj.responseXML.getElementsByTagName('data')[node]
updateObj('xmlObj', parentNode.firstChild.data);
}}
xmlObj.open ('GET', file, true);
xmlObj.send ('');
}
function updateObj(obj, data) {
document.getElementById(obj).innerHTML = data;
}
//-->
</script>
If I remove the HTML tags within the data node it works, but obviously there is no formatting, and its just all text. How can I load the HTML content into the div? Note: 'xmlObj' is the name of the div I'm trying to populate.
I want to store the sourcepage of a html page in a variable; how can I do this? this page is not the one who contains the script, the page is delivered by a textbox
View 4 Replies View RelatedI want to store some custom property in HTML element directly, like this:
[Code]...
I want to create an web page with infinite x and y.
In web page user can add widgets , once widget added they can place it anywhere on the page , and when next time they login again we have to reposition every widget exactly what they originally had.
Like this one .[URL]
I have a completely database driven JS solution, and I need to create a new .html page on my server whenever a new record is added to the database.
Also, I'm a bit more familiar with php than I am with JS. Can those be combined in one page to accomplish the same task?
I am trying to create a hover that displays when text is passed over by the mouse using javaScript. The hover will display a URL to a detailed report when the user hovers over the text.
View 4 Replies View RelatedI currently have an alert message box appearing which asked the user to visit a website to take a survey. What I would ideally like is a message box appearing which gives them two options in the form of buttons. Yes to take the survey now, which would link to the web page. The second button being cancel which would close the message box, which is normally done with the OK button now.
Any ideas how this can be done?
I looking for a way to create a left/right scrolling on a webpage, in the same way you see it in the Ipad store (from the Ipad).
See the video link here: [URL]
Is it feasible to use jQuery to perform the following steps:
1) From a home page, click on one of two buttons.
2) The buttons disappear and in their place another pair of buttons appears with different options.
3) After clicking one of these buttons, an 'accordion' style selector appear with a final set of options.
The key thing is that the objects dynamically appear and disappear within the same area of the webpage.
Would jQuery be the tool to make this happen or should I look elsewhere?
Is there a way to use the before() method to insert a div before another div, and then select that new div to change the contents of that div?
For example, I want:
To change to:
And finally to:
What's the best way to do this? I can't manage to "grab" the newDiv.
Is it possible to create a loop using code to play a song on a webpage? Or does the while statement have to produce numbers like 1, 2, 3? I don't really understand what types of things I am allowed to use when creating a loop.
View 2 Replies View RelatedI have one web page, in it i want to get the content from user for some description.I used earlier as a text area field.Now i want to put simple HTML tags included editor.(as like we enter this description in sitepoint).
View 2 Replies View RelatedAfter remembering that you can bypass any MAILFORM skulduggery by just putting 'mailto' in the form code along with your address, I've come up with the idea that it might just be possible to take the contents of each field and then write out an HTML page using that info and maybe have a few picture links alongside using Javascript and its variables.
If you don't understand, I'm thinking about e-cards. I do not have access to any CGI or ASP or anything on my host (it's free, though not Xoom or anything). Therefore I'd like to write an HTML email including a greeting and picture directly from a form after gathering the visitor's send details and greeting.
i need to build a webpage form using only html/ javascript (assignment specs).I know how to build the form that calculates a quote so it can be filled in but i get stuck trying to work out the general concept behind outputting the quote and also hiding the original form.
View 1 Replies View RelatedI'm new to JavaScript and jQuery. I play a little with J2SE, JSP-JSTL, JDBC I'm making a web site whose one page is dedicated to an email agent. Layout is ready in html. What is the usual way to implement this functionality ? I imagine that the 'send' button packetizes every form field as a particular parameter of a request to be send to the mail server which is connected to my web server (by a hosting service). that I need some JavaScript or jQuery to make possibly some field validation (of the caller e-mail address, of the allowed remaining characters in the message body,
View 2 Replies View RelatedI am using $.post to send an HTTP Post Request to my web page and I receive the generated HTML code within the corresponding callback function. Unfortunately, the browser does not reload the web page automatically to see the changes of the request. For sure, I could use document.window.reloaed() to make them visible, but instead I simply wanna use the returned HTML code to change web page.
I have tried several javascript statements, such as window.childNodes[0].innerHTML = data or window.clear() but nothing works. Then, I saw the option of using $(document).html(data) but this is also not the approriate one.
i am developing a website in html in which the contactus page i have to connect to ms access database i am not able to get it ,can any one tell me how to get that one.
View 9 Replies View RelatedI am trying to create a way for my users to download some code dynamically from my web page via a file download. Below is the code that i have written so far. It seems to be dying on the iframe but i'm not sure why.
Here is my jquery trigger which is inside my onreadystate function.
$('#export_txt').click(function(e){
alert(LPAjax.ajaxurl + "/download.php");
$.generateFile({
action: "download_txt",
filename: "exportme.txt",
[Code]...
