javascript-events

How can I make Jquery to check multiple values?

由 梦想与她 提交于 2019-12-13 09:19:45
问题 The Jquery code below works very well and checks for input values based on conditions .. But for the ESNList text field in the HTML form , many ESNs(numbers) can be entered and separated by a comma in the same text field , how can I make so Jquery makes sure that all the numbers entered on the same text field still match the condition for ESNList , your help would be greatly appreciated .. <html> <head> <script type="text/javascript" src="jquery/jquery-1.8.3.js"></script> <script type="text

What's wrong with this javascript script? [duplicate]

由 前提是你 提交于 2019-12-13 09:15:15
问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Why is this not working ? pushing a box using mouse pointer This is a script to push a box using mouse pointer and it only work when the box is pushed from the left. I've made an array to take positions of the mouse pointer and determine if it's going left or write. Here's a working example of what i got so far. index.js <html> <head> <title>Chase the box</title> <style> body { } .css-box{ position: absolute ;

onclick event is occuring two times in iphone hybrid app

由 余生长醉 提交于 2019-12-13 09:06:19
问题 I am developing a iPhone Hybrid App. In that I have inserted a link using javascript and defined the function that should be called on "onclick" event. When I click the link function is called and required action is performed but after that if I click anywhere in the body of the app the same function is called again. This is happening for both the two links present in my App. Can anyone tell what wrong is happening ? I have written a function to add an image as a link. code is given below. //

textbox auto expandable

由 ﹥＞﹥吖頭↗ 提交于 2019-12-13 08:58:57
问题 how can i make textbox auto expandable through javascript 回答1: You could compare the count of your value with the rows * cols. I dont really know how many letters there are in a col in html but if you tested that you could do something like: var colCount = document.yourForm.yourTextArea.cols; var rowCount = document.yourForm.yourTextArea.rows; if((colCount * numberOfLettersInACol) * rowCount) <= document.yourForm.yourTextArea.value.length){ document.yourForm.yourTextArea.rows = rowCount + 1;

In onclick event i want the pass the variable to div(i'm using single div)

由 末鹿安然 提交于 2019-12-13 08:47:13
问题 in onclick event how to pass the variable to div, using that variable i want display the values in the div. 回答1: If you use jQuery, it's better to use jQuery metadata plugins. You can put any value into a DOM element inside the class attribute. Here is the example: <div id="some_div_id" class"default {'id': '2', 'type': 'general'}"> div content here... </div> <script type="text/javascript"> jQuery(function($){ $("#some_div_id").click(function(){ var data = $(this).metadata(); //now you can

Check if the page was reload

由 我的未来我决定 提交于 2019-12-13 08:39:47
问题 I have a problem with my site. So, I have a div with adsense like this : <div class="not-display" id="addsense-pub"> ........................................ </div> In the .js after 2 games I execute the following javascript : if(obj.number_games_adresse % 2 === 0){ document.getElementById('addsense-pub').setAttribute('class','display-block'); document.getElementById("game").style.visibility = "hidden"; } The div "game" is the div which contains the game. Now if I show the adsense-pub and the

When using a jQuery delegated event handler, how do I get the descendant selector?

由 本小妞迷上赌 提交于 2019-12-13 08:35:43
问题 When using a jQuery delegated event handler, how do I get the descendant selector? For example, in the following table, I want to select the table row that was clicked: <div id='timeline'> <table> <tr data-somedata=5><td>First Row</td></tr> <tr data-somedata=100><td>Another row</td></tr> </table> </div> The table is added dynamically, so I'm using a delegated event handler. $("#timeline").on('click', $("tr"), function(event){ console.debug($(this)); // This selects the entire #timeline

how to initialize a class object in javascript

由 跟風遠走 提交于 2019-12-13 06:59:13
问题 I have a java script class say "myjavascript.js". I have the following class var myClass= function () { this.property2 = ''; this.property3 = ''; this.property4 = ''; this.property5 = ''; this.say() = function () { alert('Say Hello'); } I have a function which is triggered on some event. function myFunction(){ var myClassObj= new myClass(); myClassObj.property2 = 'property2' ; myClassObj.property3 = 'property2' ; myClassObj.property4 = 'property2' ; myClassObj.property5 = 'property2 ';

Alternative to jQuery's .toggle() method that supports eventData?

由 自闭症网瘾萝莉.ら 提交于 2019-12-13 06:59:12
问题 The jQuery documentation for the .toggle() method states: The .toggle() method is provided for convenience. It is relatively straightforward to implement the same behavior by hand, and this can be necessary if the assumptions built into .toggle() prove limiting. The assumptions built into .toggle have proven limiting for my current task, but the documentation doesn't elaborate on how to implement the same behavior. I need to pass eventData to the handler functions provided to toggle() , but

Vue.js | Manually triggered events breaking model synchronization?

由 别说谁变了你拦得住时间么 提交于 2019-12-13 06:49:16
问题 I am having some issues with one of my modules. Consider the following example: Vue.config.async = false; // if I remove this, it stays at initial value var vm = new Vue({ el: '#test', data: { value: 'initial value' }, methods: { changeHandler: function () { console.log('changed!') } } }); vm.value = 'value change 1'; vm.$el.dispatchEvent(new Event('change')); vm.value = 'value change 2'; vm.$el.dispatchEvent(new Event('change')); console.log(vm.value); // 'value change 1' <textarea id='test'
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