Results 11 comments of kuikuiGe

您好,我已经收到您的信。

您好,我已经收到您的信。

[demo](https://codepen.io/kuikuige/pen/yLLEVKX) ```html 1-规则说明 2-参与活动 3-参与抽奖 4-奖品发放 5-查看结果 ``` ```css .flow{ overflow: hidden; display: flex; margin-top: 10px; padding: 0; } .flow-item { position: relative; width: 120px; height: 30px; list-style: none; line-height:...

//1. ```js xhr.upload.onprogress = function(event){ if(event.lengthComputable){ console.log('上传进度:'+event.loaded+'/'+event.total) } } xhr.onreadystatechange = function(event){ if (xhr.readyState == 4) { if (xhr.status == 200) { console.log("上传成功") }else{ console.log("上传失败") } } } ``` //2....

//1. ```js var dialogDom = document.createElement("dialog"); document.body.appendChild(dialogDom); ``` //2. ```js dialogDom.setAttribute('open','') ``` //3. ```js var buttonDom = document.createElement('button'); buttonDom.textContent = '关闭'; buttonDom.addEventListener('click',function(){ dialogDom.close() }); dialogDom.appendChild(buttonDom); ``` //4. ```js dialogDom.showModal() ```...

1. ```js document.querySelector("textarea") ``` 2. ```js document.querySelector("textarea").setAttribute("rows",5) ``` 3. ```js window.getComputedStyle(document.querySelector("textarea")).height ```

1. ```js var btn = document.getElementById('showButton') var overlay = document.getElementById('overlay') btn.addEventListener('click',function(){ overlay.removeAttribute('hidden') }) ``` 2. ```js var btn = document.getElementById('showButton') var overlay = document.getElementById('overlay') overlay.addEventListener('click',function(){ this.setAttribute('hidden',true) }) ``` 3. ```js...

```js //1 var aDomArr = [].slice.call(document.querySelectorAll("a")); //2 var linkDomArr = aDomArr.filter(function(item){ var currHref = item.getAttribute("href"); return currHref != null; }); //3 var windowHost = window.location.host; linkDomArr.forEach(function(item){ var currHref = item.getAttribute("href");...

1. ```js var strTel = " 13208033621 " console.log(strTel.trim()) ``` 2. ```js //zxx: 不是所有字符都要变化哟~ var strTel = "13208033621" strTel = strTel.split('').map(s=> String.fromCharCode(s.charCodeAt(0)-65248)).join('') console.log(strTel) ``` 3. ```js var strTel = "+8613208033621"...

[demo](https://codepen.io/kuikuige/pen/eYYyZRo) ```html ``` ```js let imgDialog let imgList = document.querySelector('.img-list') let imgItems = document.querySelectorAll('.img-item') let source,target let sourceIndex,targetIndex //1. 预览弹框-打开 imgItems.forEach(function(item){ (function(ele){ ele.addEventListener('click',function(e){ event.stopPropagation() let bigImg = e.target.getAttribute('data-big') openPreview(bigImg) })...