I've searched for a solution but only found solutions for other versions of sharepoint.
Pages are modern sharepoint template, inside a modern script editor webpart i'm laoding my .js file.
Sometimes the function is called, sometimes it's not. On refreshing the page, the function fires.
These did not work
$(document).ready
window.onload
SP.SOD.executeFunc("sp.js", myFunction);
ExecuteOrDelayUntilScriptLoaded(myFunction, "sp.js");
_spBodyOnLoadFunctionNames.push("myFunction");
Anyone have any idea how to fire functions after sharepoint is actually loaded?
With SPFX you have the option to include jQuery or you can do it with just regular browser core JavaScript API.
I used the following to override the search textbox on SP modern to be able to use the search center results page since Microsoft forgot that they provide a Search Center Override Url setting in the settings page and don't actually use it in modern for some whacky reason that someone should totally get a hand slappin for.
/*
Because modern does funky html stuff you'll wanna wait until your specific html element you need to work with is available to be worked with.
*/
$(document).ready(function() {
setTimeout(doesThatDarnSearchBoxExistYetOrWhat, 150);
});
function doesThatDarnSearchBoxExistYetOrWhat() {
var $search = $(".ms-compositeHeader-searchBoxContainer");
if($search === null) {
//Not found, keep waiting.
setTimeout(doesThatDarnSearchBoxExistYetOrWhat, 150);
} else {
// Found, fix that.
getTheModernSpSearchTheHeckOuttaMyFace();
}
}
function getTheModernSpSearchTheHeckOuttaMyFace() {
//Strip events on search form
$(".ms-compositeHeader-searchBoxContainer").html($(".ms-compositeHeader-searchBoxContainer").html())
$form = $(".ms-compositeHeader-searchBoxContainer FORM");
//Change submission to search center results page
$form.attr("action","/sites/Search-Center/Pages/results.aspx")
//Change textbox name to "k" for search param.
$form.find("input[type='search']").attr("name","k")
}
Related
I am currently trying to implement the WordPress Contact Form 7 Plugin into a WordPress-site I created. The theme uses jQuery to overwrite the default link behaviour and AJAX to load the requested page without actually reloading the whole page.
The problem is: The contact form works perfectly when the page where it is used on is loaded directly. However, if the page is loaded via AJAX, there are two strange behaviours: The Google reCAPTCHA widget is not showing up and after submit, instead of showing the div with the success-message, I am redirected to the themes "404" page. The mail gets sent successfully though. I use the plugin/contact-form in AJAX mode - so it makes an AJAX call itself to submit the data and handle the response without page refresh.
I am a bit overwhelmed where to start to solve this problem. Just for testing, I tried to hardcode all scripts from the direct pageload to the theme, so that they are also there when the contact-page is loaded via AJAX. Unfortunately, this didn't have any effect at all. I also tried to call the wpcf7InitForm() function of the plugin, as it was suggested in another question here - also with no success.
This is my ajaxload-script:
jQuery(document).ready(function($) {
// Targeting all internal links
$(document).on('click', 'a[href^="http://' + top.location.host.toString() + '"]:not([href*="wp-admin"])', function(event) {
event.preventDefault();
var url = $(this).attr('href');
$.ajax(url, {
beforeSend: function() {
if ($('#ajax-loader').length == 0) { $('body').append('<div id="ajax-loader"></div>'); }
$('#ajax-loader').fadeIn();
// Dimming static elements during loading
$('#mainbar').animate( { opacity: '0.5' } );
},
success: function(data) {
var data = $('<div />').html(data);
window.history.pushState('...', '...', url);
document.title = $(data).find('title').text();
$('#mainbar').html($(data).find('#mainbar > *'));
// Undoing design modifications to static elements
$('#mainbar').animate( { opacity: '1' }, 150 );
$('body').triggerHandler('reflow');
},
});
});
});
Help on this topic would be really appreciated and thanks in advance!
Couple ideas after reading through some stuff:
Might be a bug with the recaptcha - looks like the latest version specifically fixes recaptcha problems (not sure if they are yours though): http://contactform7.com/2015/11/23/contact-form-7-431/#more-16357
The div not showing up should be easy to debug by using absolute paths. In Wordpress, I usually use the bloginfo(); function. Try putting something like this in your form submit success callback to test path visibility between the AJAX and non-AJAX pages:
<?php
$pathCheck = bloginfo('template_directory');
echo $pathCheck;
?>
The problem with the div not showing up could also be how you are structuring the callback. From this question, it appears that the plugin has specific callback hooks you have to use that aren't in the documentation:
$(".your-form-class").on('wpcf7:mailsent', function(event){
// Show success div code would go in here
});
Great question btw. You used proper english and clearly explained your problem, pretty rare on S.O. Hope some of this gets you going.
I apologize for the possibly naive nature of this question but I am not a web developer by day.
Is it possible to write a script such that, for any arbitrary web page, a function that I have written will be called if a URL is moused over? I was initially thinking that I could use document.links to assemble an array of all of the hrefs in a document and add an onmouseover event attribute to each of them but, unless I'm mistaken, that would overwrite any existing onmouseover attributes already present in the page. Not ideal.
I'm not sure if by arbitrary web page you mean any pages on any domains or any pages of your own domain, but for the latter you could put something like the following in your pages:
$(function () {
$(document).on('mouseenter', 'a', function () {
console.log(this, 'hovered');
});
});
If you mean any page your browse to on the net, then you will have to write a browser extension for the browser your are using. For Chrome have a look at this.
You could try getting everything with the a tag and inject an onmouseover.
window.onload = function(){
for(m=0;m<document.getElementsByTagName('a');m++){
if(document.getElementsByTagName('a')[m].className == 'someclass'){
document.getElementsByTagName('a')[m].onmouseover = function(){
Your Code
}
}
}
}
What is the best unobtrusive way of invoking something after the page is being loaded in plain JavaScript? Of course in jQuery I would use:
$(document).ready(function(){...});
but I am not sure about the most reliable approach in plain js.
Clearly
window.onload = ...
is not proper solution, because it would overwrite previous declaration.
What I am trying to do is to insert an iframe into a div after the page is loaded, but maybe there are actually better ways of doing it. My plan is to do something like:
window.onload = function(divId){
var div = document.getElementById(divId);
div.innerHTML = "<iframe src='someUrl' .. >";
}
EDIT:
Apologies for not including all necessary details.
The script is not for my website - the idea is to show a part of my site (a form) on external web sites. The priority is to minimize the effort someone has to put to use my code. That is why I would like to keep everything in js file and absolutely nothing in <script> - except of <script src="http://my.website/code.js" />. If I change URL of an iframe or I would like to add some features, I would like to update the code on all other web sites without asking them to make any changes.
My approach might be wrong - any suggestions are very welcome.
//For modern browsers:
document.addEventListener( "DOMContentLoaded", someFunction, false );
//For IE:
document.attachEvent( "onreadystatechange", someFunction);
`attachEvent` and `addEventListener` allow you to register more than one event listener for a particular target.
See:
https://developer.mozilla.org/en/DOM/element.addEventListener
Also definitly worth looking at how jQuery does it:
http://code.jquery.com/jquery-1.7.js Search for bindReady.
Use window.addEventListener and the events load or DOMContentLoaded:
window.addEventListener('DOMContentLoaded',function(){alert("first handler");});
window.addEventListener('DOMContentLoaded',function(){alert("second handler");});
object.addEventListener('event',callback) will insert an event listener into a queue for that specific object event. See https://developer.mozilla.org/en/DOM/element.addEventListener for further information.
For IE5-8 use window.attachEvent('event',callback), see http://msdn.microsoft.com/en-us/library/ms536343%28VS.85%29.aspx. You can build yourself a little helper function:
function addEventHandler(object,szEvent,cbCallback){
if(typeof(szEvent) !== 'string' || typeof(cbCallback) !== 'function')
return false;
if(!!object.addEventListener){ // for IE9+
return object.addEventListener(szEvent,cbCallback);
}
if(!!object.attachEvent){ // for IE <=8
return object.attachEvent(szEvent,cbCallback);
}
return false;
}
addEventHandler(window,'load',function(){alert("first handler");});
addEventHandler(window,'load',function(){alert("second handler");});
Note that DOMContentLoaded isn't defined in IE lesser 9. If you don't know your recipient's browser use the event load.
Just put your script include at the very end of the document, immediately before or after the ending </body> tag, e.g.:
(content)
(content)
<script src="http://my.website/code.js"></script>
</body>
</html>
All of the markup above the script will be accessible via the usual DOM methods (reference). Obviously, not all ancillary resources (images and such) will be fully loaded yet, but presumably that's why you want to avoid the window load event (it happens so late).
The only real purpose of ready-style events is if you don't control where the script gets included (e.g., libraries) or you need to have something execute prior to the page load and something else after the page load, and you want to avoid having two HTTP requests (e.g., for two different scripts, one before load and one after).
I am trying to load Skyscanner API dynamically but it doesn't seem to work. I tried every possible way I could think of and all it happens the content disappears.
I tried console.log which gives no results; I tried elements from chrome's developers tools and while all the content's css remains the same, still the content disappears (I thought it could be adding display:none on the html/body sort of). I tried all Google's asynch tricks, yet again blank page. I tried all js plugins for async loading with still the same results.
Skyscanner's API documentation is poor and while they offer a callback it doesn't work the way google's API's callback do.
Example: http://jsfiddle.net/7TWYC/
Example with loading API in head section: http://jsfiddle.net/s2HkR/
So how can I load the api on button click or async? Without the file being in the HEAD section. If there is a way to prevent the document.write to make the page blank or any other way. I wouldn't mind using plain js, jQuery or PHP.
EDIT:
I've set a bounty to 250 ontop of the 50 I had previously.
Orlando Leite answered a really close idea on how to make this asynch api load although some features doesn't work such as selecting dates and I am not able to set styling.
I am looking for an answer of which I will be able to use all the features so that it works as it would work if it was loading on load.
Here is the updated fiddle by Orlando: http://jsfiddle.net/cxysA/12/
-
EDIT 2 ON Gijs ANSWER:
Gijs mentioned two links onto overwriting document.write. That sounds an awesome idea but I think it is not possible to accomplish what I am trying.
I used John's Resig way to prevent document.write of which can be found here: http://ejohn.org/blog/xhtml-documentwrite-and-adsense/
When I used this method, I load the API successfuly but the snippets.js file is not loading at all.
Fiddle: http://jsfiddle.net/9HX7N/
I belive what you want is it:
function loadSkyscanner()
{
function loaded()
{
t.skyscanner.load('snippets', '1', {'nocss' : true});
var snippet = new t.skyscanner.snippets.SearchPanelControl();
snippet.setCurrency('GBP');
snippet.setDeparture('uk');
snippet.draw(document.getElementById('snippet_searchpanel'));
}
var t = document.getElementById('sky_loader').contentWindow;
var head = t.document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.onreadystatechange= function() {
if(this.readyState == 'complete') loaded();
}
script.onload= loaded;
script.src= 'http://api.skyscanner.net/api.ashx?key=PUT_HERE_YOUR_SKYSCANNER_API_KEY';
head.appendChild(script);
}
$("button").click(function(e)
{
loadSkyscanner();
});
It's load skyscanner in iframe#sky_loader, after call loaded function to create the SearchPanelControl. But in the end, snippet draws in the main document. It's really a bizarre workaround, but it works.
The only restriction is, you need a iframe. But you can hide it using display:none.
A working example
EDIT
Sorry guy, I didn't see it. Now we can see how awful is skyscanner API. It puts two divs to make the autocomplete, but not relative to the element you call to draw, but the document.
When a script is loaded in a iframe, document is the iframe document.
There is a solution, but I don't recommend, is really a workaround:
function loadSkyscanner()
{
var t;
this.skyscanner;
var iframe = $("<iframe id=\"sky_loader\" src=\"http://fiddle.jshell.net/orlleite/2TqDu/6/show/\"></iframe>");
function realWorkaround()
{
var tbody = t.document.getElementsByTagName("body")[0];
var body = document.getElementsByTagName("body")[0];
while( tbody.children.length != 0 )
{
var temp = tbody.children[0];
tbody.removeChild( temp );
body.appendChild( temp );
}
}
function snippetLoaded()
{
skyscanner = t.skyscanner;
var snippet = new skyscanner.snippets.SearchPanelControl();
snippet.setCurrency('GBP');
snippet.setDeparture('uk');
snippet.draw(document.getElementById('snippet_searchpanel'));
setTimeout( realWorkaround, 2000 );
}
var loaded = function()
{
console.log( "loaded" );
t = document.getElementById('sky_loader').contentWindow;
t.onLoadSnippets( snippetLoaded );
}
$("body").append(iframe);
iframe.load(loaded);
}
$("button").click(function(e)
{
loadSkyscanner();
});
Load a iframe with another html who loads and callback when the snippet is loaded. After loaded create the snippet where you want and after set a timeout because we can't know when the SearchPanelControl is loaded. This realWorkaround move the autocomplete divs to the main document.
You can see a work example here
The iframe loaded is this
EDIT
Fixed the bug you found and updated the link.
the for loop has gone and added a while, works better now.
while( tbody.children.length != 0 )
{
var temp = tbody.children[0];
tbody.removeChild( temp );
body.appendChild( temp );
}
For problematic cases like this, you can just overwrite document.write. Hacky as hell, but it works and you get to decide where all the content goes. See eg. this blogpost by John Resig. This ignores IE, but with a bit of work the trick works in IE as well, see eg. this blogpost.
So, I'd suggest overwriting document.write with your own function, batch up the output where necessary, and put it where you like (eg. in a div at the bottom of your <body>'). That should prevent the script from nuking your page's content.
Edit: OK, so I had/took some time to look into this script. For future reference, use something like http://jsbeautifier.org/ to investigate third-party scripts. Much easier to read that way. Fortunately, there is barely any obfuscation/minification at all, and so you have a supplement for their API documentation (which I was unable to find, by the way -- I only found 'code wizards', which I had no interest in).
Here's an almost-working example: http://jsfiddle.net/a8q2s/1/
Here's the steps I took:
override document.write. This needs to happen before you load the initial script. Your replacement function should append their string of code into the DOM. Don't call the old document.write, that'll just get you errors and won't do what you want anyway. In this case you're lucky because all the content is in a single document.write call (check the source of the initial script). If this weren't the case, you'd have to batch everything up until the HTML they'd given you was valid and/or you were sure there was nothing else coming.
load the initial script on the button click with jQuery's $.getScript or equivalent. Pass a callback function (I used a named function reference for clarity, but you can inline it if you prefer).
Tell Skyscanner to load the module.
Edit #2: Hah, they have an API (skyscanner.loadAndWait) for getting a callback once their script has loaded. Using that works:
http://jsfiddle.net/a8q2s/3/
(note: this still seems to use a timeout loop internally)
In the skyrunner.js file they are using document.write to make the page blank on load call back... So here are some consequences in your scenario..
This is making page blank when you click on button.
So, it removes everything from page even 'jQuery.js' that is why call back is not working.. i.e main function is cannot be invoked as this is written using jQuery.
And you have missed a target 'div' tag with id = map(according to the code). Actually this is the target where map loads.
Another thing i have observed is maps is not actually a div in current context, that is maps api to load.
Here you must go with the Old school approach, That is.. You should include your skyrunner.js file at the top of the head content.
So try downloading that file and include in head tag.
Thanks
I am coding a big website but I have cut down my problem into the following tiny html file:
http://dl.dropbox.com/u/3224566/test.html
The problem is that if I (re)load with JQuery a content that features a facebook code, the latter won't appear, even if I reload the script (leading to a duplication of that all.js script, which is another issue).
How can I fix this?
Regards,
Quentin
Use the FB.XFBML.parse() docs after you load the new content
function loadPage() {
$('#test').load('test.html #test', function() {
FB.XFBML.parse( );
}).fadeOut('slow').fadeIn('slow');
}
Note, that loading a fragment with id test in a div with id test will create multiple (two) elements with the same id (nested in each other) in the page, which should never happen as it is invalid.
To avoid this use the more verbose $.get method
$.get('test.html',
function(data) {
var temp = $('<div>').html(data).find('#test');
$('#test').html(temp.html());
}
);