Issue with document.ready function in jQuery - truncate

I am having one issue with document.ready jQuery function.
On load the document.ready function is working fine. When I click on the button or href link, I want to reconnect with the document.ready function where I have set of code in JavaScript file.
Here is the actual scenario. Please find below sample JS code:
$(document).ready(function() {
var title = "This is your title";
var shortText = jQuery.trim(title).substring(0, 10).split(" ").slice(0, -1).join(" ") + "...";
alert(shortText );
});
After clicking submit button i am adding the input fields data in the below table row. In which description texts are also added in one of table row columns. If description field has more than 100 character, I am pushing the above mentioned JavaScript code from external .JS file. How can i refresh the Java script function without refreshing the page? Anyone have idea?
Please share your opinion.

Create a function, that you can call both in document.ready, and also anywhere else, such as a buttons click event:
function myfunc(){
var title = "This is your title";
var shortText = jQuery.trim(title).substring(0, 10).split(" ").slice(0, -1).join(" ") + "...";
alert(shortText );
}
$(document).ready(function() {
//call when document is ready
myfunc();
//call again when button is clicked
$('#button').click(myfunc());
});

Related

Mapbox GL Popup .setDOMContent example

I'm trying to create a customized button to appear on a pop up which generates a dynamic link (a URL). I don't seem to be able to do this via the .setHTML because of the timing, can't bind a button to a function at runtime. So I thought I'd try the newish .setDOMContent
There's zero information online as to how this feature works. I'm wondering if anyone has an example of this where a button is added to the popup that can run a function and send data.
Here's my very poor attempt at setting this up.
This function creates the popup
function GameObjectPopup(myObject) {
var features = map.queryRenderedFeatures(myObject.point, {
layers: ['seed']
});
if (!features.length) {
return;
}
var feature = features[0];
// Populate the popup and set its coordinates
// based on the feature found.
var popup = new mapboxgl.Popup()
.setLngLat(feature.geometry.coordinates)
.setHTML(ClickedGameObject(feature))
.setDOMContent(ClickedGameObject2(feature))
.addTo(map);
};
This function adds the html via the .setHTML
function ClickedGameObject(feature){
console.log("clicked on button");
var html = '';
html += "<div id='mapboxgl-popup'>";
html += "<h2>" + feature.properties.title + "</h2>";
html += "<p>" + feature.properties.description + "</p>";
html += "<button class='content' id='btn-collectobj' value='Collect'>";
html += "</div>";
return html;
}
This function wants to add the DOM content via the .setDOMContent
function ClickedGameObject2(feature){
document.getElementById('btn-collectobj').addEventListener('click', function()
{
console.log("clicked a button");
AddGameObjectToInventory(feature.geometry.coordinates);
});
}
I'm trying to pipe the variable from features.geometry.coordinates into the function AddGameObjectToInventory()
the error I'm getting when clicking on an object (so as popup is being generated)
Uncaught TypeError: Cannot read property 'addEventListener' of null
Popup#setHTML takes a string that represents some HTML content:
var str = "<h1>Hello, World!</h1>"
popup.setHTML(str);
while Popup#setDOMContent takes actual HTML nodes. i.e:
var h1 = document.createElement('h1');
h1.innerHTML="Hello, World";
popup.setDOMContent(h1);
both of those code snippets would result in identical Popup HTML contents. You wouldn't want to use both methods on a single popup because they are two different ways to do the same thing.
The problem in the code you shared is that you're trying to use the setDOMContent to add an event listener to your button, but you don't need to access the Popup object to add the event listener once the popup DOM content has been added to the map. Here is a working version of what I think you're trying to do: https://jsfiddle.net/h4j554sk/

Click Anywhere Pop Up

I'm trying to create a popup (new window) that appears when a person clicks anywhere on the page , but the problem is that my script creates a new tab for every click . I created a blogspot account just for test : http://faqetest123.blogspot.al/
what should I do for that ?
(example of a site that is using the popup that im trying to create is :atdhe.so)
Here is my code :
<script type="text/javascript">
document.onclick=function()
{
window.open('http://www.facebook.com');
}
</script>
Thanks
The window.open() function returns a reference to that window. So you should be able to use that reference to navigate to a new URL at a later time. Something like this:
var myPopup;
document.onclick=function()
{
if (!myPopup) {
myPopup = window.open('http://www.facebook.com');
} else if (myPopup.closed) {
myPopup = window.open('http://www.google.com');
} else {
myPopup.location.href = 'http://www.stackoverflow.com';
}
}
Note that this also attempts to check if the user has closed the pop-up and re-opens it.
Edit: Based on your comments below, it looks like I misunderstood. In order to have the popup execute once and then not again, you can simply remove the event handler after processing it. Something like this:
document.onclick=function()
{
window.open('http://www.facebook.com');
document.onclick = null;
}

How to integrate Google Picker with TinyMCE?

I am using the latest version of TinyMCE and I would like to integrate Google Drive Picker whenever an user clicks on Insert Image.
From the TinyMCE documentation I saw that I should use the file_browser_callback parameter but I am stuck with a couple of problems. First of all, I managed to attach the Google Picker but the Insert Image popup stays on top and there's no way for me to select a file. Even if I solve this problem, how can I set the textbox value from the Google Picker callback function? Below you can see my code, Google Picker code is pretty standard so I won't paste it.
var picker;
tinymce.init({
//other init parameters...
file_browser_callback: function(field_name, url, type, win) {
picker.setVisible(true);
win.document.getElementById(field_name).value = 'my browser value';
}
});
function createPicker() {
// Here I build the Picker...
// var picker = ...
}
function pickerCallback(data) {
//TODO: Find a way to set textbox value with the URL of the Image selected from Drive
}
I think you can hide the modal when you call createPicker():
function createPicker() {
document.getElementById('modal_id').style.display = 'none';
// your picker code here!
}
and then display it back once you get the callback i.e. pickerCallback(data):
function pickerCallback(data) {
document.getElementById('modal_id').style.display = 'block';
var url = 'nothing';
if (data[google.picker.Response.ACTION] == google.picker.Action.PICKED) {
var doc = data[google.picker.Response.DOCUMENTS][0];
url = doc[google.picker.Document.URL];
}
// set the input text value with the URL:
document.getElementById('source_input_id').value = url;
}
Change modal_id to your modal's div id and source_input_id with your source input field's id.

How to identify the ID or value of when the submit button is clicked

I am having trouble identifying the particular value or ID of a submit button after it has been clicked and submitted using AJAX.
If I place the following code as a global function, it properly alerts the value of the button clicked:
$(":submit").live('click', function() {
alert($(this).val());
})
However, when I attempt to define the variable, I am unable to use that variable from within the success callback function:
$(":submit").live('click', function() {
var whichButton = $(this).val();
})
...
$("#applicant-form").validate({
function(form) {
$(form).ajaxSubmit({
...
success: alert(whichButton);
I have also tried placing the code in the submitHandler, but that doesn't work either.
In a somewhat related post, a user had suggested I place the following code:
$("#accordion .edit").click(function(){
window.lastButtonClicked = this;
});
...
submitHandler: function(){
var index_origin = $(window.lastButtonClicked).attr("name");
}
But I was not able to get that to get the value of the button clicked (it said that the value was undefined).
Any suggestions?
UPDATE: It might help if I provide more information about why I need to know which button is pressed. I have two kinds of submit buttons for each form in a multi-part form. I would like to do different things based on which button was clicked.
$(":submit").live('click', function() {
var whichButton = $(this).val();
})
The scope of whichbutton is inside of this anonymous function; you can't access it from elsewhere. A quick fix might be to declare whichbutton as a global variable but there's probably very few cases where you should do that. More context as to what it is you're trying to do would help, right now it just looks like you're trying to alert the button text on success after an ajax form submit.

Ajax Auto Suggest v.2 suggestion depends on radio button?

I am using auto suggest v.2.1.3 from brandspankingnew.
I have a form with two radio button and a text field and would like to know how to make the auto suggest script pointing to a different php file if one of the radio button is checked.
I tried this but it doesnt work, its always point to the same php file even if second button is checked
Could you please assist?
Many thanks in advance.
My code is as follows:
function targetvalue()
{
for (i=0;i
/>Business Street
var options = {
script:"autosuggest.php?json=true&limit=6&",
varname:"input",
json:true,
shownoresults:false,
maxresults:10,
callback: function (obj) { document.getElementById('name').value = obj.id; }
};
var as_json = new bsn.AutoSuggest('business', options);
var options_xml = {
script: function (input) { return "autosuggest.php?input="+input+"&testid="+document.getElementById('testid').value; },
varname:"input"
};
var as_xml = new bsn.AutoSuggest('business', options_xml);
As for me, the easiest solution is to pass the the button state to the one script eg only one script but can return different results depending on button state. Otherwise you need to rewrite options each time someone clicks on the radio button. The second solution an lead to unpredictable behavior of auto suggest component.
Sample script:
var selectedValue = getRadioSelectedValue("radioGroupName");
var options_xml = { script: function (input) { return "autosuggest.php?input="+input+"&testid="+document.getElementById('testid').value+"&mode="+selectedValue; },
Write getRadioSelectedValue by yourself to get selected radio button value or set some flag on click. Mode param in GET request will indicates the state of the button, so you can return proper response.