In the previous article "JS Movement-simultaneous movement" said that our motion framework still has a problem, what is the problem that? Make adjustments to the previous procedure.Odiv.onmouseover = function () { //startmove (odiv,{width:300,height:300,opacity:30}); Startmove (odiv,{width:204,height:300,opacity:30});}When the mouse is moved in, we let width not become 300, but become 204, see what will change that??as you can see from the g
The so-called chain movement, is tied up. Many of our movements actually refer to stages, the first phase is complete, and the next stage begins to move.This chain of motion framework is used to deal with these problems.Let's take a look at the previous motion framework, and here's the JavaScript codefunctionGetStyle (obj, name) {if(obj.currentstyle) {returnObj.currentstyle[name]; } Else { returngetC
A swinging motion means that an object is reciprocating around a certain axis within a certain angle. Now we use js to simulate it. The implementation principle is to use setInterval or setTimeout to dynamically change the distance between an element and an axis. First, the element is located near the axis at a certain position (with a speed of 0 ).
A swinging motion means that an object is reciprocating
Then the last article "JS Sports-chain movement" continue to tossOur motion framework in the previous article can be perfectly implemented so that an object becomes wider, higher, and more transparent ... it looks perfect!Looks like can drink tea to see the beautiful woman. But the boss suddenly said, let you change the width and transparency of an object at the same time, heart-broken a ground!!!Take the previous
There are many JavaScript effects on the Internet. The biggest feature of these effects is "motion", that is, animation effects. In fact, the use of Javascript in Web pages has become a trend in recent years, and Flash, which has been quite cool in the web page animation field in the past few years, is also a little low-key this year. After all, as a rich clientProgramFlash is a little bulky for the tangled bandwidth, and Flash must have plug-in suppo
Javascript chained motion framework-line-by-line code analysis allows you to easily understand the principle of motionThe so-called chain movement is a link. In fact, many of our sports refer to stages. The first stage is complete and the next stage starts to change. This chained motion frame is used to solve these problems. Let's take a look at the previous motion
JS motion changes the transparency of a single object, and js Motion Object transparency
This article describes how JS motion changes the transparency of a single object. We will share this with you for your reference. The details are as follows:
In addition to changing the width, height, letf, top position, or motion
In web chat, using GIF motion diagram has become the norm. Many people are accustomed to use GIF animation to express their feelings, then you have to think about your hands of the GIF animation is how to make it? I think I must have thought about it. In fact, it is not difficult to make GIF, there is moneyQuick GIF Authoring toolAdd a link description and you'll be able to navigate it easily. The following small series to share under the production o
Analysis of adding motion methods to any value of JS motion effects, js Effects
This article describes how to add motion to any value of JS motion effects. We will share this with you for your reference. The details are as follows:
Let's take a look at the previous example of JS's method for implementing multi-object
Everybody listens to this name to know, has this set of frames the net effect basically can realize. In fact, the previous frame of motion is still limited, that is, can not let several values a piece of motion.
So how do you solve this problem? Let's take a look at the previous motion frame.
function GetStyle (obj, name) {
if (obj.currentstyle) {retur
Today share an element of the periodic motion table, this is not a chemical element, you can be understood as "elemental motion law", because this element table is composed of some common dynamic effects, and each dynamic implementation has a theoretical basis, and not imagined out of thin air. The effects are bending, offset, flow line, noise, cyclotron path, polar coordinates, audio wave, symmetrical rota
Waiting for a long time can be a large frame, such as a series of effects motion frame, is now a preliminary version, to meet the needs. Let's see how it's achieved.We know in JavaScript that '. ' Equivalent to ' [] ' For example: odiv.style.height=odiv.style[' height ']So, let's move the property as a parameter and pass it to the previous function.Transparency, need to be dealt with alone, can be judged.directly on the code.styletype= "Text/css">Div{
Implementation of Javascript multi-object motion and javascript Object Motion
Let's take a look at the previous motion code to see if multi-object motion is supported.
Copy codeThe Code is as follows:
Copy codeThe Code is as follows:
The following is the Javascript code:
Copy codeThe Code is as follows:
When the mouse
1. In the Apple 5s we clicked on the camera image and went to the "camera mode" of the cell phone.
2. As shown in the following illustration, we slide the slow action bar on the screen of the photo interface and click on the "recording" details as shown in the picture.
3. Now we can click on the White button to take a picture while filming. If not, click the red button directly, as shown in the following figure.
4. After the shoot, we can preview in the phone to see the slow
The first step:First, get the div you want to change.var Obox=document.getelementbyid (' box '); div ObjectStep Two:(1). Define a move function. How to define?What do we have to do first? How does it work? The finishing touches after the operation?-----> OBox (div object)-----> What do we want him to look like? For example, left changes, such as top changes. This must be in the form of JSON. {left:200, top:400}-----> Finishing work? That's a function. Optional.Move (obj, JSON, options)Step Three
Javascript multi-object motion-line-by-line analysis code helps you easily understand the motion PrincipleLet's take a look at the previous motion code to see if multi-object motion is supported.
Flex Motion Track chart based on this implementation: https://github.com/larrylgq/motionchart/wiki
D: distance between two circles. A: R1-> O1-> O2
Cos A = (R1-R2)/X if O1 is (0, 0) and O2 is (x, 0), the above two cut points are (R1 * cosa, R1 * Sina ), (x + R2 * cosa, R2 * Sina) the general position is translated and rotated based on the result.
Known circle O1, O2, coordinate (x1, Y1), (X2, Y2), radius is R1, R2
Flex
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.