requestAnimaFrame(this.move); // 上面的代码报错: Failed to execute 'requestAnimationFrame' on 'Window': The callback provided as parameter 1 is not a function.,了解但是不会修改 :[ }, init: function () { this.created(); this.createCanvas(); this.draw(); this.move(); } } var req...
Find "this.requestAnimationFrame(. " invocation, and add before it this.requestAnimationFrame &&. (If this function is undefined, the AND gate && will not allow the rest of the expression to be executed) Go to /native-base/dist/src/basic/Tabs/index.js file: Find the same function and...
TypeError: window.requestAnimationFrame is not a function My test library isenzyme. Andmount. Note: When I useshallowis ok. But I need to usemount. Any idea of how solve this? Thanks! jordie23 commentedon Oct 3, 2017 jordie23 Are you using React 16? The latest blog post mentions this...
window.requestNextAnimationFrame = (function () { var originalWebkitRequestAnimationFrame = undefined, wrapper = undefined, callback = undefined, geckoVersion = 0, userAgent = navigator.userAgent, index = 0, self = this; // Workaround for Chrome 10 bug where Chrome // does not pass the ti...
TypeError是JavaScript中一种常见的异常类型,通常表示一个值不是预期的数据类型,或者对一个值执行了不适合其数据类型的操作。 分析错误原因 错误消息“'get' on proxy: property 'requestAnimationFrame' is a read-only”表明你尝试获取(或可能尝试修改)一个通过Proxy对象代理的属性requestAnimationFrame,但这个属性是...
link' ); 3.移除WordPress头部加载DNS预获取 <link rel='dns-prefetch' href='//s.w.org'
原文： setTimeout 和 setInterval 就是些不精确的计时工具。在Node中，如果只是想产生一个短时延迟，...
9 - 12.1: Not supported 15 - 81: Supported 82: Supported Safari on iOS 3.2 - 5.1: Not supported 6: Supported 7 - 15.1: Supported 15.2: Supported Opera Mini all: Not supported Android Browser 2.1 - 4.3: Not supported 4.4 - 4.4.4: Supported ...
constzero=performance.now();requestAnimationFrame(animate);functionanimate(){constvalue=(performance.now()-zero)/duration;if(value<1){element.style.opacity=value;requestAnimationFrame((t)=>animate(t));}elseelement.style.opacity=1;} Specification ...
I have this polyfill availableas a gistas well. Let’s see that in action The requestAnimationFrame API 123 window.requestAnimationFrame(function(/* time */time){// time ~= +new Date // the unix time}); The callback is passed the current time as the first argument, as you’ll li...