I have this code:
<html>
<head>
<title></title>
<script src="http://code.jquery.com/jquery-1.8.2.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#k123").click(function () {
//var text=$(this).val(); //this does not work
var text=$(this).text();
var k='<div id="k123"><textarea rows="10" cols="10">' + text + '</textarea><br /><input type="button" onclick="save();" value="save"><input type="button" onclick="cancel();" value="cancel"></div>';
$(this).replaceWith(k);
});
});
function save() {
}
function cancel() {
//alert(text);
var k='<div id="k123"></div>';
$("#k123").replaceWith(k);
}
</script>
</head>
<body>
<div id="k123">aaaaa</div>
</body>
</html>
My question is :
1)In both functions : cancel & save , How can I get content of div id->#k123->textarea->content
functions cancel & save are outside the scope and they are independent functions I cannot tell $(this).parent().
I need to ask about div which has id #k123 , then get inside to textarea's content and get it.
and I have also to get id #k123 automatically because if I have many divs I cannot tell save & cancel manually the div's id, cancel & save should know the div's id sender from the input type='button'`s parent id.
**please I do not prefer the suggestion of sending div id from input button
**We are assuming that both input buttons have no IDS or Names
I tried another way but still having same problem
I replaced
$(document).ready(function() {
$("#k123").click(function () {
var text=$(this).text();
var k='<div id="k123"><textarea rows="10" cols="10">' + text + '</textarea><br /><input type="button" value="save"><input type="button" value="cancel"></div>';
$(this).replaceWith(k);
});
//$("#k123 > input").click(function() {
$("#k123").children("input:second").click(function() {
alert("hi");
});
});
thank you.
I have the working code for you below. You don't even need an id.. just a container div and delegation of events. The below accomplishes what I thought you were after, in what I believe to be a much simpler, and much more efficient fashion:
(I've added comments to assist in understanding the code)
$(document).ready(function() {
$(".container").on('click', function(e) {
if (!$(e.target).is('input') && !$(e.target).is('textarea')) { //check to make sure the target is neither an input or a textarea
var div_text = $(e.target).text(); // use a variable named something other than text, because text is already a method for another element
$(e.target).data('text',div_text); // set the div's current contents as a hidden data attribute, to be retrieved later. You can get rid of this and the other line if you want cancel to completely wipe the div.
var k = '<textarea rows="10" cols="10">' + div_text + '</textarea><br /><input type="button" value="save"><input type="button" value="cancel">';
$(e.target).html(k); //set the inner HTML of the div, so we don't lose any data saved to that div
}
if ($(e.target).is('input') && $(e.target).val() == 'save') {
$(e.target).parent().html($(e.target).parent().find('textarea').val()); // replace the current contents of the parent div with the contents of the textarea within it.
} else if ($(e.target).is('input') && $(e.target).val() == 'cancel') {
$(e.target).parent().html($(e.target).parent().data('text')); //set the contents to the old contents, as stored in the data attribute. Just replace the contents of the .html() here with '' to completely clear it.
}
});
});
DEMO
REVISED - WORKS
Check this out... not quite there but close!
REVISED JS Fiddle
function editit() {
var divId = $(this).attr('id');
var text = $(this).html();
var k = '<div id="' + divId + '" class="editable"><textarea id="newvalue' + divId +'" rows="10" cols="10">' + text + '</textarea><br /><input id="save' + divId + '" type="button" value="save"><input id="cancel' + divId + '" type="button" value="cancel"></div>';
$('#' + divId).replaceWith(k);
$('#cancel' + divId).click(function() {
$('#' + divId).replaceWith('<div id="' + divId + '" class="editable">' + text + '</div>');
$('.editable').bind('click', editit);
});
$('#save' + divId).click(function() {
$('#' + divId).replaceWith('<div id="' + divId + '" class="editable">' + $("#newvalue" + divId).val()+ '</div>');
$('.editable').bind('click', editit);
});
}
$('.editable').bind('click', editit);
Related
I tried to pass data through the click method to test it out so that I do not have to call a function from handler onclick. I want to do this to prevent the default submit whenever I press any button. Like this instead of having.
<button onclick="addAuthor()">Add Author</button>
I can have something like:
<button id="addAuthor">Add Author</button>
Which would go to.
$("#addAuthor").click({
id: 100
}, addAuthor);
Then.
function addAuthor(dataMap) {
alert(dataMap.data.id)
//add another author
}
I want the button "Remove div2" to do the same thing the span "Remove" does.
For now I had it to give an alert with the value of 100 but it does not even do that.
$("removeDiv").click({bookDiv: count}, removeDiv);
This is what I want to put so that the variables are passed but the test doesn't work.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<style type="text/css">
<!-- #main {
max-width: 800px;
margin: 0 auto;
}
-->
</style>
</head>
<body>
<div id="main">
<h1>Add or Remove text boxes with jQuery</h1>
<div class="my-form">
<!-- <form action="next.php" method="post">-->
<button onclick="addAuthor()">Add Author</button>
<br>
<br>
<div id="addAuth"></div>
<br>
<br>
<button onclick="submit()">Submit</button>
<!-- </form>-->
</div>
<div id="result"></div>
</div>
<script type="text/javascript">
////////////////////////////////////////////////
//HERE
$("#removeDiv1").click({
id: 100
}, removeDiv1);
////////////////////////////////////////////////
var authors = 0;
function addAuthor() {
authors++;
var str = '<br/>' + '<div id="auth' + authors + '">' + '<input type="text" name="author" id="author' + authors + '" placeholder="Author Name:"/>' + '<br/>' + '<button onclick="addMore(\'auth' + authors + '\')" >Add Book</button>' + '</div>';
$("#addAuth").append(str);
}
var count = 0;
function addMore(id) {
count++;
var str =
'<div id="bookDiv' + count + '">' + '<input class="' + id + '" type="text" name="book' + id + '" placeholder="Book Name"/>' + '<span onclick="removeDiv(\'bookDiv' + count + '\')">Remove</span>'
///////////////////////////////////////////////////
////HERE
+ '<button id="removeDiv1"> Remove div2</button>'
///////////////////////////////////////////////////
+ '</div>';
$("#" + id).append(str);
}
function removeDiv(id) {
$("#" + id).slideUp(function() {
$("#" + id).remove();
});
}
///////////////////////////////////////////
//HERE
function removeDiv1(dataMap) {
alert(dataMap.data.id)
}
///////////////////////////////////////////
function submit() {
var arr = [];
for (i = 1; i <= authors; i++) {
var obj = {};
obj.name = $("#author" + i).val();
obj.books = [];
$(".auth" + i).each(function() {
var data = $(this).val();
obj.books.push(data);
});
arr.push(obj);
}
sendToServer(arr)
$("#result").html(JSON.stringify(arr));
}
function sendToServer(data) {
$.ajax({
type: "POST",
data: {
arr: JSON.stringify(data)
},
url: "next.php",
success: function() {
}
});
}
</script>
</body>
</html>
The problem isn't with passing in the dataMap (try it without it; it still won't work).
The problem is that when you attempt to set your click handler with $("#removeDiv1").click(...), the #removeDiv1 element doesn't exist yet - it's created and added to the DOM later, in addMore.
You need to do one of the following:
Set your click handler inside of addMore, after str is appended.
Change your click handler to use jQuery's event delegation capabilities. $("#removeDiv1").click(...) becomes $("body").on('click', '#removeDiv1', ...)
Side note: the "body" selector can be replaced by any selector that will select an ancestor of #removeDiv1; the click event propagates up from #removeDiv1 to its parent, its parent parent, and so on, until it's handled and something calls e.stopPropagation(), or until it reaches the document root.
First off, this is really something that Angular or something like it can do much better.
Next, I wouldn't use ids. You can do the same thing with classes without having to increment and restrict your code. Here's how I'd code the HTML:
<div>
<h1>My favorite authors and their books</h1>
<button class="js-add">Add An Author</button>
<div class="authors"></div>
<button class="js-save">Save</button>
</div>
I've also pulled all the javascript out of the HTML.
Next, "click" won't apply to items added after it is stated. You either need to re-state a click for the new element, or you need to use "on". Note in the code below that I can use the "click" method for "add Author" because that button exists when the script was run. For the other buttons, I had to use "on('click'..."
var addAuthor = function($this) {
var books = $('<div>')
.addClass('books')
.append(
$('<button>')
.addClass('js-addBook')
.html('Add a book')
)
.append(
$('<div>')
.addClass('bookName')
.html('Books:')
);
addBook(books.find('button'));
$($this)
.parent()
.find('.authors')
.append(
$('<div>')
.addClass('author')
.append(
$('<div>')
.addClass('authorName')
.html('Author: ')
.append(
$('<div>')
.addClass('remove js-removeAuthor')
.html('x')
)
.append(
$('<input>')
)
)
.append(
books
)
)
};
var addBook = function($this) {
$($this)
.parent()
.append(
$('<div>')
.addClass('book')
.append(
$('<div>')
.addClass('remove js-removeBook')
.html('x')
)
.append(
$('<input>')
)
)
};
addAuthor($('button.addAuthor'));
$('.js-addAuthor').click(function() {
addAuthor(this);
});
$('.authors').on('click', '.js-addBook', function() {
addBook(this);
});
$('.authors').on('click', '.js-removeBook, .js-removeAuthor', function() {
$(this)
.parent()
.remove()
});
Here's a jsfiddle:
https://jsfiddle.net/mckinleymedia/rt3tpeta/3/
Im using this to capture the HTML source for a single html page.
It works good except for one thing.
After entering values into my html page, when I do the capture it only captures the page without the edited values.
Any Ideas please.
var getDocTypeAsString = function () {
var node = document.doctype;
return node ? "<!DOCTYPE "
+ node.name
+ (node.publicId ? ' PUBLIC "' + node.publicId + '"' : '')
+ (!node.publicId && node.systemId ? ' SYSTEM' : '')
+ (node.systemId ? ' "' + node.systemId + '"' : '')
+ '>\n' : '';
};
function getPageHTML() {
// alert( "<html>" + $("html").html() + "</html>" );
console.log(getDocTypeAsString() + document.documentElement.outerHTML);
}
and the call from the button
<div class="no-print">
<div class="buttonBar">
<input type="button" class="button" value="Print" onClick="window.print()">
<input type="button" class="button" value="Save" onClick="getPageHTML()">
</div>
</div>
The editing values will come from similar fields like this
So I would like to capture the edited 'PastMedicalHistory' as-well
<div class='row'>
<div class='cell100'>
<div class='table'>
<div class='cell100 content'>
<textarea id='PMH' class='basicTextArea PMHText' name="PastMedicalHistory"></textarea>
</div>
</div>
</div>
</div>
What are you trying to achieve?
The statement document.documentElement.outerHTML will take the HTML itself as rendered.
The values of the input elements are filled in afterwards, so not visible via outerHTML.
You could run through the elements, inspect them and populate the DOM.
What would be for the best, though is to describe what are you trying to achieve and put the full code example on codepen or similar.
You can't do that, this easy way. You're getting the same as looking "source code" from your browser.
Use jQuery or JS to parse document input values.
Then reinject it in your getDocTypeAsString
Found something that seems to work fine, but Im not that great of an expert to judge this on possible limitations
keep a watch over items like this
$( document ).ready(function() {
var isDirty = false;
$("textarea").on("change", function() {
isDirty = (this.defaultValue !== this.value);
if (isDirty)
this.defaultValue = this.value;
});
$("input").on("change", function() {
isDirty = (this.defaultValue !== this.value);
if (isDirty)
this.defaultValue = this.value;
});
});
call for the source of the new html like this
function getPageHTML() {
console.log( "<html>" + $("html").html() + "</html>");
}
Hi im trying to create an edit script in jquery that changes p content to input fields, and lets people edit them and then revert back to content.
my code:
<div class="addressblock">
<div class="data">
<p name="bedrijfsnaam">company name</p>
<p name="tav">to whom</p>
<p name="adres">street and number</p>
<p name="postcode">1234AB</p>
<p name="woonplaats">city</p>
<p name="land2" >Land</p>
</div>
Edit
</div>
Jquery =
$(document).ready(function () {
$(".editinv").click(function() {
var editid = $(this).attr("id");
var edit_or_text = $(this).attr("name");
if(edit_or_text == "edit"){
$(this).closest('div').find('p').each(function(){
var el_naam = $(this).attr("name");
var el_content = $(this).text();
$(this).replaceWith( "<input type='text' name='"+el_naam+"' id='" + el_id + "' value='"+el_content+"' />" );
});
$(".editinv").replaceWith( "<a href='#_' class='editinv' name='done' id='"+editid+"'>Done</a>" );
}
if(edit_or_text == "done"){
$(this).closest('div').find('input').each(function(){
var el_naam = $(this).attr("name");
var el_content = $(this).attr("value");
$(this).replaceWith( "<p name='"+el_naam+"' id='" + el_id + "'>'"+el_content+"' </p>" );
});
$(".editinv").replaceWith( "<a href='#_' class='editinv' name='edit' id='"+editid+"'>Bewerken</a>" );
}
});
});
When clicking on edit it changes perfectly to input fields and changes the edit button to a done button. A click on the done button is never registered though, while the class is the same.
Anyone got any ideas?
Thanks in advance!
EDIT: I created a JSfiddle of the problem http://jsfiddle.net/hBJ5a/
ITs quite simple, why doesn't the element accept a second click and revert back after already being changed?
Note that if you change the name of all the <p> tags to the same name, and try to revert them back, there is no way that javascript will know which value should go where.
You should add an additional parameter to your <p> tags that will indicate the type.
e.g.
<p data-type="text" name="bedrijfsnaam">compname</p>
when changed will turn into:
<input type="text" name="bedrijfsnaam" data-type="edit" value="compname" />
when you click the button to change back, you should simply use the same function you are currently using to change the <p>'s into <input>'s, but then reverse the order.
e.g.
function inputToParagraph() {
var inputs = $('input[data-type="edit"]');
inputs.each(function() {
$(this).replaceWith('<p data-type="text" name="'+$(this).attr('name')+'">'+$(this).attr('value')+'</p>');
});
}
ofcourse you should have other actions linked to your submit, an ajax request probably to update the database as well.
NOTE
Not tested, but do know that the function above, if all the attr's are specified will work.
It will directly replace the inputs with P tags with given attributes.
You will have to make sure when you make the <p>'s into <input>'s, you will have to make sure the inputs get the correct attributes as well.
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<script type="text/javascript" src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
<script type="text/javascript">
var clickHandler = function() {
var editid = $(this).attr("id");
var edit_or_text = $(this).attr("name");
if (edit_or_text == "edit") {
$(this).closest('div').find('p').each(function() {
var el_id = $(this).attr("id");
var el_naam = el_id; //$(this).attr("name");
var el_content = $(this).text();
$(this).replaceWith("<input type='text' name='" + el_naam + "' id='" + el_id + "' value='" + el_content + "' />");
});
$(".editinv").replaceWith("<a href='#_' class='editinv' name='done' id='" + editid + "'>Done</a>");
}
else /* if (edit_or_text == "done") */ {
$(this).closest('div').find('input').each(function() {
var el_id = $(this).attr("id");
//var el_naam = el_$(this).attr("name");
var el_content = document.getElementById(el_id).value;
// Attribute "name" not allowed on element "p" at this point
//$(this).replaceWith("<p name='" + el_naam + "' id='" + el_id + "'>'" + el_content + "' </p>");
$(this).replaceWith("<p id='" + el_id + "'>" + el_content + "</p>");
});
$(".editinv").replaceWith("<a href='#_' class='editinv' name='edit' id='" + editid + "'>Bewerken</a>");
}
document.getElementById("00001").onclick = clickHandler;
}
$(document).ready(function() {
document.getElementById("00001").onclick = clickHandler;
});
</script>
<style type="text/css">
</style>
</head>
<body>
<div class="addressblock">
<div class="data">
<!-- Attribute "name" not allowed on element "p" at this point -->
<p id="bedrijfsnaam">company name</p>
<p id="tav">to whom</p>
<p id="adres">street and number</p>
<p id="postcode">1234AB</p>
<p id="woonplaats">city</p>
<p id="land2">Land</p>
</div>
Edit
</div>
</body>
</html>
Tested with Firefox 24.0 / Linux
try out jquery editable plugin
demo: http://www.appelsiini.net/projects/jeditable/default.html
I have a form that has many fields in it. I am using JS code to modify the parameters submitted by that form via GET request.
Basically the form submits 3 params- search_address, search_city,search_state, search_zip along with other params-- My JS code just combines the address, city, state, and zip params into a single param and modifies the search query accordingly.
But when I run the page with the code below, the original query goes through as it is- as if the JS code has no effect. What am I doing wrong here?
This is the HTML code for the form HTML tag--
<form method="get" class="searchform" id="searchform" action="target_URL_value">
This is the HTML code for the submit button--
<input type="submit" class="submit" name="submit" id="searchsubmit" onclick="JavaScript:submit_form()" style="width:20%" />
This is the Javascript code for submit_form function--
<script>
function submit_form()
{
$('searchform').submit( function() {
var $form = $(this);
//Arvind IMP put the below paraemeter's name as s or the value of name in Search field of original header.php in parent template...
// This is a typical search string
//?post_type=property&search_keyword=&submit=Search&price-min=&price-max=&city=&state=&zip=&beds=&baths=&sqft=&status=
var data = 'post_type='+$('#post_type').val()+'&search_keyword='+$('#search_address').val()+", "+$('#search_city').val()+", "+$('#search_state').val()+", "+$('#search_zip').val()
+ '&price-min='+$('#price-min').val()+ '&price-max='+$('#price-max').val() +'&city='+$('#search_city').val()
+ '&state='+$('#search_state').val()+ '&zip='+$('#search_zip').val() +'&beds='+$('#beds').val()
+ '&sqft='+$('#sqft').val()+ '&status='+$('#status').val();
$.get( $form.attr('action'), data);
return false;
});
}
</script>
Do not declare the submit event into a function.
Also remove inline code onclick="JavaScript:submit_form()"
And finally, do not forget the # of the form selector $('#searchform') to select the id (or . to select the class)
$(document).ready(function () {
$('#searchform').submit(function () {
var $form = $(this);
//Arvind IMP put the below paraemeter's name as s or the value of name in Search field of original header.php in parent template...
// This is a typical search string
//?post_type=property&search_keyword=&submit=Search&price-min=&price-max=&city=&state=&zip=&beds=&baths=&sqft=&status=
var data = 'post_type=' + $('#post_type').val() + '&search_keyword=' + $('#search_address').val() + ", " + $('#search_city').val() + ", " + $('#search_state').val() + ", " + $('#search_zip').val() + '&price-min=' + $('#price-min').val() + '&price-max=' + $('#price-max').val() + '&city=' + $('#search_city').val() + '&state=' + $('#search_state').val() + '&zip=' + $('#search_zip').val() + '&beds=' + $('#beds').val() + '&sqft=' + $('#sqft').val() + '&status=' + $('#status').val();
$.get($form.attr('action'), data);
return false;
});
});
Your selector is incorrect. Plus you are registering the handler again and again, calling the submit button click. You dont need it. Just place your handler under document.ready to register first up.
Script
<script>
$(function(){
$('.searchform').submit(function () {
var $form = $(this);
//Arvind IMP put the below paraemeter's name as s or the value of name in Search field of original header.php in parent template...
// This is a typical search string
//?post_type=property&search_keyword=&submit=Search&price-min=&price-max=&city=&state=&zip=&beds=&baths=&sqft=&status=
var data = 'post_type=' + $('#post_type').val() + '&search_keyword=' + $('#search_address').val() + ", " + $('#search_city').val() + ", " + $('#search_state').val() + ", " + $('#search_zip').val() + '&price-min=' + $('#price-min').val() + '&price-max=' + $('#price-max').val() + '&city=' + $('#search_city').val() + '&state=' + $('#search_state').val() + '&zip=' + $('#search_zip').val() + '&beds=' + $('#beds').val() + '&sqft=' + $('#sqft').val() + '&status=' + $('#status').val();
$.get($form.attr('action'), data);
return false;
});
});
</script>
Remove onclick="JavaScript:submit_form()" from your button as you don't need it.
<input type="submit" class="submit" name="submit" id="searchsubmit" style="width:20%" />
Demo
You forgot a dot to designate the class, see:
$('searchform').submit( function() {
^----- HERE you lack a dot . to select class name
You need use preventDefault():
function submit_form()
{
$('.searchform').submit( function(e) {
e.preventDefault();
//rest of code
});
}
second add dot to selector .searchform;
third remove onclick="JavaScript:submit_form()" from your form
How is it possible to get the id of the dynamically generated textboxes using jquery?. I need to fire the TextChanged event for the corresponging textbox. There is no method reference for the textboxes in the code behind.How can i refer to any method in the codebehind on firing the event. Somebody please help. I dont know jquery much. The entire script im using is as as follows:
<script type="text/javascript">
$(init);
function init()
{
$('#test').droppable(// Div Control
{
drop: handleDropEvent
});
$('a').each(function(idx, item) {
$(item).draggable({ cursor: 'move', helper: 'clone' })
});
}
$(function() {
$("#draggable").draggable(); //Nothing to do with this div
});
function handleDropEvent(event, ui)
{
var draggable = ui.draggable;
document.getElementById('test').innerHTML += addColumn(draggable.attr('text')) + '<br>';
}
function addColumn(column)
{
var iHtml;
// This code will generate a checkbox and a textbox. I need to fire the event of thus generated textboxes.
iHtml = '<div id="dv' + column + '" width="100px;" height="20px;" padding: "0.5em;"> ' + '<span title="ToolTipText">' + '<input type="checkbox" id="cb' + column + '" value="' + column + '" /> <label for="cb' + column + '">' + column + '</label></span><input type="text" runat="server" id="aln' + column + '"> </div>';
return iHtml;
}
</script>
There's two ways: keep the generated element, or generate an ID when you generate your new element.
a) keep the generated element
This requires that you don't use innerHTML, but create the element (with document.createElement, or with jQuery's $), and then you can use the element directly (no need to call it by ID any more). For instance, with jQuery:
var container = $('#container');
var myDiv = $('<div id="myDiv"/>');
var myCheck = $('<input type="checkbox"/>');
myDiv.append(myCheck);
container.append(myDiv);
b) generate the ID
container.innerHTML = '<div id="myDiv"><input type="checkbox" id="myCheck"/></div>';
// and after this you can get them by ID:
var myCheck = $('#myCheck');
I would just add a class to the textbox in your iHtml then use .live() event
replace your iHtml with this
iHtml = '<div id="dv' + column + '" width="100px;" height="20px;" padding: "0.5em;"> ' + '<span title="ToolTipText">' + '<input type="checkbox" id="cb' + column + '" value="' + column + '" /> <label for="cb' + column + '">' + column + '</label></span><input class="myclass" type="text" runat="server" id="aln' + column + '"> </div>';
then add the live event
$('.myclass').live('change', function() {
alert(' Live handler called.');
});
here is a WORKING DEMO