background defocus

Text Box input focus defocus style implementation code. If you need code, refer to the pseudo class of css: focus, which can be changed first. The html code of the text box is assumed as follows: The Code is as follows: Name: Password: Textarea: The css code is written as follows: Input [type = "text"]: focus, input [type = "password"]: focus, textarea: focus {b

First, use the css pseudo class: focus to change.The html code of the text box is assumed as follows:Copy codeThe Code is as follows: The css code is written as follows:Input [type = "text"]: focus, input [type = "password"]: focus, textarea: focus {border: 1px solid # f00; background: # ccc ;}It lists the focus style of the text box, password box, and paragraph box. Add a red border and a gray background.Is it a simple solution now? Test with a brows

Focus Event:Not all elements have focus events, only elements that are interactive, such as form elements, a tags. Only one element in the page has focus, one focus, and the other is lost, and the document is defaulted.The example structure is as follows:JS operation is as follows:1.form.txt1.focus (); This method does not trigger the onfocus () event If the element has the focus.2.form.txt1.onfocus=function () {console.log (1); }// The event is triggered when the element receives focus3.form.tx

Use jquery to obtain the focus and defocus of the text box. I still like to use jquery to implement it. No matter how many input boxes on the page need to be focused or defocused, they are all public. My common methods are as follows: Traverse the input box on the page to obtain the val value in the input box. When the input box is focused, compare it with the stored oldValue value. If the value is the same, the value is changed to null, in case of

Jquery/js implementation verification focus, defocus, jqueryjsJquery implements verification focus. The defocus method is as follows: I still like to use jquery to implement it. No matter how many input boxes on the page need to be focused or defocused, they are all public. My common methods are as follows: Traverse the input box on the page to obtain the val value in the input box. When the input box is fo

I still like to use jquery to achieve, no matter how many input boxes on the page need to focus, lose focus, all public, my usual method is:Traversing the input box on the page, get the Val value in the box, and when the input box is focused, compare it to the stored oldvalue value, and if the value is the same, change the value to empty, and when it loses focus, the original stored value is then assigned to Val, the code is as follows:$ (function () { $ ("input[class*=input]"). each (functio

jquery text changes trigger events such as focus events, event loss, etc., here is an example, interested friends can refer to the followingJuery Event: The code is as follows: $ ("#id"). focus (function () {}); Defocus Event: The code is as follows: $ ("#id"). blur (function () {}); But text change events cannot be written like this: The code is as follows: $ ("#id"). Change (function () {}); Text change events can be written like this, PropertyCha

"One" background-size specifies the size of the background image div {background : url (bg _flower.gif) ; -moz-background-size : 63px 100px ; /* */ background-size : 63px 100px ; background-repeat : no-repeat ;}

Common CSS font attributes (more text hidden, or displayed in the form of ellipsis), background styles, and two uncommon attributes of the background image: background-origin and background-clip, (1) Common font attributes: 　　　　　　Font-weight: attribute value 100-900 400 equals normal 700 equals bold. The larger the val

OverviewWhen we create a PowerPoint document, the system's default slide is a blank background, and many times we need to customize the slide background to achieve beautiful document effects. The following example shows a way to set the background for a PowerPoint slide, consisting mainly of the following three sections: Add a solid color

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, preceding 2 attribute values cannot be saved. The greater the horizontal shadow distance, the shadow shifts to the right. The greater the vertical shadow distance, the shadow moves down. Shadow blur distance, the larger the value, the more blurred the shadow, the default is 0, not blurred. Shadow color, optionally, black by defaulttext-indent: First line indent, indent size can be adjusted with pixel valuestext-stroke: Thickness of stroke, color of strokeWhite-space:nowarp set Chinese line at

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This article mainly introduces the CSS background background, background-position use method, the need for friends can refer to the following Background (background) is an important part of CSS and one of the basics of CSS that needs to be known. This article will cover the

Background (background) is an important part of CSS and one of the basics of CSS that needs to be known. This article will cover the basic usage of the CSS background (background), including properties such as Background-attachment, as well as some common tips on

CSS background This refers to setting the background properties of the object through CSS, such as the various styles of setting the background through CSS in a Web page. CSS Background background: Sets the solid color background