after effects elements

CSS3 can be used to show the size of sub-elements in an equal or proportional manner. css3 is used to show the size of sub-elements. The usage is similar to the Android: layout_weight attribute of android. It is similar to the usage in Android. It is easy to remember that most of the properties are not supported by all browsers currently, therefore, all attributes must be prefixed with "-moz-" and "-webkit-

JQuery drag elements and re-sort them. jquery drag elements to sort them. This article describes how to drag and sort elements by jQuery. The specific implementation content is as follows: : The details are as follows: We can see the functions we want to implement today. When you drag an image, you can change the existing order of the image and update the order

A deep understanding of pseudo elements and a deep understanding of pseudo elementsDirectory [1] Definition [2] usage first-letter first-line before after selection [3] Highlights [4] DEMO first-word sinking nail effect image superposition effect Definition Pseudo elements are disguised as elements but not elements, wh

WPF Study Notes (1): bind data elements to elements. wpf Study NotesPreface As a cainiao, I learned WPF for a while, but I didn't summarize it. After a semester, I found that many things have been forgotten. I still need to write down many things for future review. Data Binding is widely used in events and can effectively reduce the amount of code. What is data binding? To put it simply, extract some inform

Crazy form-html5 new form elements and attributes-html5 new form elementsCrazy form 16:44:07 Introduce the new features of html5 forms from three aspectsMore flexible form structure Controls for data submission can be placed out of the form tag. For the following code, the form element can be written outside the form element. You only need to add the form = "form1" attribute to the element, it can also be submitted to the server address specified by t

Common block elements and inline elements block Element Inline Elements Address-BLOCKQUOTE-block Reference Center-center Align Dir-directory list Div-Common block-level easy, also CSS layout main label DL-definition list fieldset-form control group form-interactive form H1 -Headline H2-subtitle h3-3 level title h4-4 level title H

PHP removes elements from an array in several ways, and this article summarizes several ways to delete an array of elements in PHP and to remove multiple elements from an array. Well, don't say much, let's take a direct look at the text. To delete an element in an array If you want to delete an element from an array, you can use the unset () or Array_splice () m

Float of CSS editing elements and float of CSS editing Elements 1. element floating: 1) use float: left; To set the element floating mode, the attribute value can be left or right; 2) When the element is set to left floating, the element will float from the original area to the Left page of the browser; when the right floating, it will be attached to the right area, in addition, the

Front-End-HTML-table elements,-HTML-Table Elements HTML element classification-Table Elements 0. Note that in H5, The col and colgroup elements only support the attribute span and must be nested before all the child elements in the table element.

Obtain child elements and elements 1. Retrieve sub-elements with pure css # Test1> div {background-color: red ;}# Test1 div {font-size: 14px ;}# Test1> div: first-child {color: # ccc ;} In the example of 1, there is no difference between the child element # test1> div remainder # test1 div. For example: H1> strong {color: red ;} H1 strong {color: red ;} 2. G

Tags: that should all be known. elements: the label starts to the end. For example:the content between , the red part is the element. The content of the element: the portion between the beginning and end of the label, the "content between P " in the red section above, which is the content of the element.pseudo-Class: the element that is specific to the state.pseudo-element: The content of the element .Pseudo-eleme