onblur

React how to trigger form submit on input blur?

由 陌路散爱 提交于 2019-12-11 17:23:47
问题 I'm trying to make use of the HTML5 <input type="email" /> validation check. I can get it working fine doing this: <form> <input type="email" /> <input type="submit" /> </form> This gets the validation to work on clicking the sumbit button. However I'd like to trigger the form to submit upon having my email field blur. How do I trigger the form without a submit button onBlur ? Like this: <form> <input type="email" onBlur={/* trigger form submission */} /> </form> Alternatively, is there a

Blur event handler is blocked by jquery preventDefault() method

由 生来就可爱ヽ(ⅴ＜●) 提交于 2019-12-11 11:09:25
问题 I'm working on an interactive web application, currently set up on http://picselbocs.com/projects/goalcandy (user: demo@demo.com, password: demo). It allows you to drag items containing images and/or text from the left sidebar onto the workspace on the right and resize/edit them, among other things. To edit text on created objects, you simply click on a text field, either title or comment. That <span> element gets replaced with a <textarea> through which you can then edit the content. When

JavaScript onchange, onblur, and focus weirdness in Firefox

由 一个人想着一个人 提交于 2019-12-11 05:15:54
问题 On my form I have a discount field that accepts a dollar amount to be taken off of the total bill (HTML generated in PHP): echo "<input id=\"discount\" class=\"text\" type=\"text\" name=\"discount\" onkeypress=\"return currency(this, event)\" onchange=\"currency_format(this)\" onfocus=\"on_focus(this)\" onblur=\"on_blur(this); calculate_bill()\"/><br/><br/>\n"; The JavaScript function calculate_bill calculates the bill and takes off the discount amount as long as the discount amount is less

Using jQuery focus and blur to show and hide a message

由 蹲街弑〆低调 提交于 2019-12-11 00:34:55
问题 I am clicking to set focus on a textbox , and once I have set focus I am trying to display a simple message. Then on blur that message disappears. Here is my code: If I click on the textbox it displays the message but if I click the button it doesn't set focus as I thought it would. <script> $(document).ready(function(){ $("#clicker").click(function(){ $("#T1").focus(function(){ $("#myFocus").show(); }); }); $("#T1").blur(function(){ $("#myFocus").hide(); }); }); </script> <body> <div id=

Onblur event fires before another div's onclick

由 隐身守侯 提交于 2019-12-10 18:05:29
问题 As above, I have a button that, when clicked, will open the sub-menu. For each option in the sub-menu there are three elements (there's actually more I think, but will keep it as 3 for simplicity). I give focus to the main div (white 'frame') of the sub-menu. Onblur of this div - I then hide the sub-menu. This all behaves as expected - but I have the probem that when one of the 3 elements for a particular option are clicked (i.e. given focus), the main div will close due to it's onblur event

Javascript - Firefox behavior blur by mouse click. Bug?

由 岁酱吖の 提交于 2019-12-08 17:23:09
问题 Scenario: display alert message onblur (or onchange) as a part of javascript field validation. User action with onblur: 1) click inside input 2) click outside the input 3) close the alert message 4) move mouse around Result: mousedown seems to be performed at the position where you clicked out before the alert came up -- elements on the page get selected when you move the mouse around. Note: This doesn't happen when tabbing out of the input. Demo: http://jsfiddle.net/s9sc4/ <body> Click

jQuery Validate Text Field On Blur

由 别等时光非礼了梦想. 提交于 2019-12-08 12:02:20
问题 I'm using the jQuery Validation Plugin : http://docs.jquery.com/Plugins/Validation/ I'm having a problem which is causing the validation to start when the user starts typing however this is not what I want. I want to the validation to start after the user leaves the text field. Here is my code: <input class="required email" type="text" size="26" name="usernameField" id="usernameField" /> <script type="text/javascript" src="js/jquery-1.3.2.min.js"></script> <script type="text/javascript" src=

Div onblur event called when clicking checkbox inside div

由 断了今生、忘了曾经 提交于 2019-12-08 07:56:32
问题 I have a popup div and want to hide it when users click outside of the div. Inside the div, I have a checkbox... Problem is, the div's onblur event gets fired when trying to click on the checkbox. I put cancelEventBubble code on the onclick of the checkbox but the onblur fires before the checkbox onclick event... any ideas or suggestions? This seems so simple to do but is not quite that simple... Regards, Albert <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org

ReactJS: Save input value on blur and not on every key stroke

由 ￣綄美尐妖づ 提交于 2019-12-08 03:58:01
问题 I have created a React View, say MyView , which has 2 text inputs whose initial values will be passed by parent read from a DB. I also want the changed values to be saved back to DB. So, the view is also passed a callback function for the same. Consider that DB save operation is heavy and you should not do it very frequently . So, I decided to listen to onBlur events instead of onChange events on the input boxes as onChange is invoked on every key stroke. First Approach: class MyView extends

Issues with using onBlur event

由 岁酱吖の 提交于 2019-12-08 02:41:38
问题 I have taken a look around stackoverflow on the topic of onblur but so far have not been able to locate an approach to solve what I want to do. What I have is a simple two column tables with an unknown number of rows. Rows are created at render time based on the number of boxes being shipped. Each column has the following name and id for the input box: For column 1: shipItems[ rowNum ].barcode For column 2: shipItems[ rowNum ].trackingcode Pretty straight forward. What I want to do is
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