transition

Using D3 transition method with data for scatter plot

拈花ヽ惹草 提交于 2019-12-17 19:33:57
问题 So I'm new to D3 and have little exp with JavaScript in general. So I have been following some tutorials am currently using source code that creates a basic scatter plot. Now my question is how do I use the transition() method to moves the circles around when I add more datasets? I want to be able to set up buttons and when a user presses them, it activates the transition() method with the corresponding dataset. The tutorial I read on transitions only showed a transition on a single rectangle

css transition opacity fade background

冷暖自知 提交于 2019-12-17 18:47:55
问题 I am doing a transition where it fades into transparent white, when a user is hovering an image. My problem is that I need to change the color, that it fades to, to black. I have tried just simply adding background:black; to the class that contains the transition , but it does not work unfurtunately, it's still fading into white transparent. The css code I am using is: .hover:hover { opacity: 0.2; } .item-fade { background: black; opacity: 0.8; transition: opacity .25s ease-in-out; -moz

Android - How to animate an activity transition when the default back button is pressed

心不动则不痛 提交于 2019-12-17 18:22:42
问题 In my activity, I have a button with the following click listener that is working great: final ImageButton startOverButton = (ImageButton) findViewById(R.id.start_over_button); startOverButton.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(final View v) { finish();//go back to the previous Activity overridePendingTransition(R.anim.comming_in, R.anim.comming_out); } }); It animates the return to the previous activity the way I want. However, when the user presses

how to implement an iPhone view transition animation with both flipping and scaling?

旧城冷巷雨未停 提交于 2019-12-17 17:52:42
问题 how can I implement the animation we see in the iPhone Music app's coverflow screen? when you click on a small view, it flips and scales up to another view? how can I do this? I can use core animation to flip and scale a view, but how can I do the transition to another view? thanks 回答1: You need an UIView as Container for the two UIView s (frontside/backside) and then remove/add these from/to the container as subviews while doing the animations in between: UIView *flipContainer; UIView

d3: How to properly chain transitions on different selections

天涯浪子 提交于 2019-12-17 17:42:23
问题 I am using V3 of the popular d3 library and basically want to have three transitions, followed by each other: The first transition should apply to the exit selection, the second to the update selection and the third to the enter selection. They should be chained in such a manner that when one of the selections is empty, its respective transition is skipped. I.e. when there is no exit selection, the update selection should start immediately. So far, I have come up with this code (using the

How can I animate *ngFor in Angular?

冷暖自知 提交于 2019-12-17 16:27:56
问题 I need to animate an ngFor list as it is populated and shown. Each element should have a transition, let's say something like this. How can I do that? 回答1: It has a few issues because ngFor does a few redundant add/removes which cause items to be animated which shouldn't: import {Component} from 'angular2/core'; import { Component, Directive, OnDestroy, Input } from 'angular2/core'; @Component({ selector: 'my-app', template: `<div (click)="$event.preventDefault()"> <button type="button"

JavaScript - add transition between display:none and display:block

自闭症网瘾萝莉.ら 提交于 2019-12-17 11:43:30
问题 I am using JavaScript to toggle notification like below. How can I add transition between display: block and display: none; I don't want to add an external library like jQuery because I am only going to be using the toggle effect alone. var btn = document.querySelector('button'); btn.addEventListener('click', function(){ var hint = document.getElementById('hint'); if(hint.style.display == 'none'){ hint.style.display = 'block'; } else{ hint.style.display = 'none'; } }); div#hint{ background:

CSS Transition doesn't work with top, bottom, left, right

放肆的年华 提交于 2019-12-17 10:46:58
问题 I have an element with style position: relative; transition: all 2s ease 0s; Then I want to change its position smoothly after clicking on it, but when I add the style change the transition doesn't take place, instead the element moves instantly. $$('.omre')[0].on('click',function(){ $$(this).style({top:'200px'}); }); However if I change the color property for example, it changes smoothly. $$('.omre')[0].on('click',function(){ $$(this).style({color:'red'}); }); What might be the cause of this

iPhone Curl Left and Curl Right transitions

六月ゝ 毕业季﹏ 提交于 2019-12-17 08:53:39
问题 I am looking for a way to do a UIViewAnimationTransitionCurlUp or UIViewAnimationTransitionCurlDown transition on the iPhone but instead of top to bottom, do it from the left to right (or top/bottom in landscape mode). I've seen this asked aroud the internet a few times but none sems to get an answer. However I feel this is doable. I have tried changing the View's transform and the view.layer's transform but that didn't affect the transition. Since the transition changes when the device

变量结构体

谁说我不能喝 提交于 2019-12-17 06:13:16
typedef struct { VARIABLE_HEADER * CurrPtr ; // // If both ADDED and IN_DELETED_TRANSITION variable are present, // InDeletedTransitionPtr will point to the IN_DELETED_TRANSITION one. // Otherwise, CurrPtr will point to the ADDED or IN_DELETED_TRANSITION one, // and InDeletedTransitionPtr will be NULL at the same time. // VARIABLE_HEADER * InDeletedTransitionPtr ; VARIABLE_HEADER * EndPtr ; VARIABLE_HEADER * StartPtr ; BOOLEAN Volatile ; } VARIABLE_POINTER_TRACK ; 如果同时存在 ADDED IN_DELETED_TRANSITION 变量, InDeletedTransitionPtr 将指向 IN_DELETED_TRANSITION 否则, CurrPtr 将指向 ADDED 或 IN_DELETED