onblur

jQuery - window focus, blur events not triggering - works in Firefox and Chrome

早过忘川 提交于 2019-12-04 09:49:32
In a nutshell; I wrote a simplistic chat application for a buddy and me to use. When the window running the application does not have the focus (minimized or behind other windows) and a message comes in, I want to change the windows title bar to serve as an alert. Exactly like Google's chat application does in GMail. Everything works flawlessly in Firefox and Chrome but not in IE7 (haven't tested 8). This is the code I am using to determine if the window has focus. Can this be written differently to also work in IE? Also, I'm open to any other approaches to accomplish the same thing. Many

how to properly handle an onclick event in conjunction with an onblur

放肆的年华 提交于 2019-12-04 02:09:51
问题 The following post relates to a previous question I asked here. Although the 2 problems are independent they do relate to the same feature that I implementing - predictive text. The problem I am running into has to do with how the 2 events onblur and onclick are called. The situation occurs after the user has typed some characters into the text box and decide that they would like to instead click on a suggestion instead of finishing typing the entire word. I have an onlick handler attached to

Event bubbling and the onblur event

夙愿已清 提交于 2019-12-03 21:23:41
问题 I'm writing a form validation script and would like to validate a given field when its onblur event fires. I would also like to use event bubbling so i don't have to attach an onblur event to each individual form field. Unfortunately, the onblur event doesn't bubble. Just wondering if anyone knows of an elegant solution that can produce the same effect. 回答1: ppk has a technique for this, including the necessary workarounds for IE: http://www.quirksmode.org/blog/archives/2008/04/delegating_the

Prevent onblur code to execute if clicked on submit button

血红的双手。 提交于 2019-12-03 12:29:41
问题 By the following code I wish to "DO SOMETHING" on "ONBLUR" of element id="eg1" only if the onblur event was not caused due to "ONCLICK" on the submit button. $(document).ready(function() { $('#eg1').blur(function() { if(!($("#SubmitBut").click())) { //do something } }); }); For Eg : if the user changes value of the “eg1” text field and clicks on the next text field then the DO SOMETHING code must run, but in case the user changes value of the the “eg1” field and then clicks on the SUBMIT

HTML input onfocus & onblur?

做~自己de王妃 提交于 2019-12-03 12:28:07
问题 ok, today I'm making a helper HTML function. It looks like this: function Input($name,$type,$lable,$value= null){ if (isset($value)) { //if (this.value=='search') this.value = '' echo '<label for="'. $name .'">'. $lable .'</label><input type="'.$type.'" name="'. $name .'" id="'. $name .'" value="'.$value.'" onfocus="if (this.value==\''.$value.'\') this.value = \'\' "/>'; } if (!isset($value)) { echo '<label for="'. $name .'">'. $lable .'</label><input type="'.$type.'" name="'. $name .'" id="'

Updating a React Input text field with the value on onBlur event

99封情书 提交于 2019-12-03 11:19:43
问题 I have the following input field as below. On blur, the function calls a service to update the input value to the server, and once that's complete, it updates the input field. How can I make it work? I can understand why it's not letting me change the fields but what can I do to make it work? I can't use the defaultValue because I will be changing these fields to some other ones <input value={this.props.inputValue} onBlur={this.props.actions.updateInput} /> 回答1: In order to have the input

jQuery $(window).blur vs native window.onblur

霸气de小男生 提交于 2019-12-03 05:16:26
What are the advantages of using jQuery's $(window).blur(function() { ... }) to attach an event handler versus setting it directly with window.onblur = function() { ... } It seems that the latter is less robust because it only supports one blur handler, and when used with other packages, other code might override the window.blur value with another function. However, couldn't this also happen with the jQuery implementation too, which presumably uses window.blur as its underlying implementation? EDIT: Several people have also mentioned the window.addEventListener alternative, which can be used

Updating a React Input text field with the value on onBlur event

Deadly 提交于 2019-12-03 02:45:35
I have the following input field as below. On blur, the function calls a service to update the input value to the server, and once that's complete, it updates the input field. How can I make it work? I can understand why it's not letting me change the fields but what can I do to make it work? I can't use the defaultValue because I will be changing these fields to some other ones <input value={this.props.inputValue} onBlur={this.props.actions.updateInput} /> In order to have the input value editable you need to have an onChange handler for it that updates the value. and since you want to call a

Validate input type=file with onBlur

帅比萌擦擦* 提交于 2019-12-02 17:54:35
问题 I'm able to use onBlur to validate type=text or textarea inputs, however I haven't been able to get the same to work for type=file. This works: <input type='text' name='sometextfield' size=30 class='input' onBlur="alert('Frell me dead, it works!');" This does not (no error): <input type='file' name='file_upload' size=30 class='input' onBlur="alert('Frell me dead, it works!');"> What is the trick to validating type=file input boxes, on the fly? I'd like to do this in vanilla Javascript. I'm

google chrome does not fire blur event on radio buttons?

て烟熏妆下的殇ゞ 提交于 2019-12-01 17:01:10
问题 This is my first post here - hello everybody I am currently developing a html form with the support of css and jquery. The form will be used by 'unexperienced users' so my focus lies on good usability. Therefor I am providing a hint to every input field with further instructions. To show the hints I am using the onfocus/onblur javascript event, so only one hint at a time is shown. This worked well when I only had input fields of type="text" , but with input fields of type="radio" I am