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js & auto copy https://developer.mozilla.org/zh-CN/docs/Web/Events/copy Ctrl + C Command + C document.execCommand("copy"); https://developer.mozilla.org/zh-CN/docs/Web/API/Document/execCommand https://developer.mozilla.org/zh-CN/docs/Mozilla…
js auto hover button & html5 button autofocus input // html 5 <input name="myinput" value="whatever" autofocus /> // auto focus // <input type="text" id="mytext"/> function setFocusToTextBox(){ docum…
转自st.gg Angular.js 中 copy 赋值与 = 赋值 区别 为什么用 $scope.user = $scope.master; $scope.master 会跟着 $scope.user 改变?angular.copy 和 = 号赋值有什么区别呢?新手还没有搞懂,请教各位了. <!DOCTYPE html> <html> <script src= "http://apps.bdimg.com/libs/angular.js/1.3.9/angular…
js & click copy to clipboard https://www.cnblogs.com/xgqfrms/p/9999061.html https://www.cnblogs.com/xgqfrms/p/10189199.html https://www.cnblogs.com/xgqfrms/p/10109703.html https://www.w3schools.com/howto/howto_js_copy_clipboard.asp vanilla js window.…
trao 模拟点击 & js auto click 日历上选择某一天,在 scrollview 自动定位到选择的那一天 click 后获取 item 的 e.target.offsetLeft 与 box 的 offsetLeft,进行计算 如何模拟,点击选中的 item ???ref 降级方案 固定 items, 分组平移 ?单向移动 bug (美团/驴妈妈) scrollWidth & scrollLeft…
scrollTo & js auto scroll & scrollX & scrollY scrollX & scrollY 获取 scroll top height https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollX https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollY demo https://codepen.io/xg…
js clear copy window.getSelection().empty() & window.getSelection().removeAllRanges() & document.selection.empty() https://stackoverflow.com/questions/3169786/clear-text-selection-with-javascript https://developer.mozilla.org/en-US/docs/Web/API/Se…
...点copy是浅拷贝var obj1 = [1,{a: 1}];//var obj2 = Object.assign( {}, obj1);//浅copy//var obj2 = JSON.parse(JSON.stringify(obj1));//深copyvar obj2 = [...obj1];//浅copyobj2[1].a = 5;obj1;…
原文地址:https://segmentfault.com/a/1190000006051586?utm_source=tuicool&utm_medium=referral 本处仅仅个人存档学习,如有侵权,请联系我删除. Functor 仿函数(Functor)是 C++ 里面一个重要的概念,简而言之就是使用重载了 ; ); var b = foo(); // b=>1 js 实现 那么怎么实现呢?我之前写了一篇文章,里面说 js 不容易实现类似的概念.但是当时我没细想,今天试了一下其实变…
function clone(myObj) { if (typeof (myObj) != 'object') return myObj; if (myObj == null) return myObj; var myNewObj = new Object(); for (var i in myObj) myNewObj[i] = clone(myObj[i]); return myNewObj; } var test=clone(model);…