代码如下: window.GetAllChild = function (element, deep, condition) { if (!!!deep) { deep = 1; } if (!!!condition || condition == ) { condition = 1==1; } deep--; if (!!!element || !!!element.childNodes || element.childNodes.length <= 0) { return []; } var result = new Array(); for (var i = 0; i < element.childNodes.length; i++) { if (element.style && (element.style.visibility == hidden || element.s...
代码如下:window.GetAllChild = function (element, deep, condition) { if (!!!deep) { deep = 1; } if (!!!condition || condition == ) { condition = 1==1; } deep--; if (!!!element || !!!element.childNodes || element.childNodes.length <= 0) { return []; } var result = new Array(); for (var i = 0; i < element.childNodes.length; i++) { if (element.style && (element.style.visibility == hidden || element.st...
Many streams of events end when a certain condition is met. When we run into that condition, well want to pass down our own custom values. This lessons walks through adding a done condition to hangman and how we can use new operators to control what happens when its done. Continue with previous post. 1. Set a win logic:let hangman = pipe(map(hangmanLogic), applyOperator(word), stringConcat); h...
在以下三元语句的条件部分中,playlist.length是否等于playlist.length> = 1？var playlist = ["video1", "video2", "video3", "video4", "video5"];// some code herealert ((playlist.length) ?playlist.length + "video(s) remain in the playlist: " + playlist.join (", ") + "." : "No videos remain in the playlist");同样,在下面的代码片段中,确实如此！ playlist.length是否等于playlist.length === 0？alert ((! playlis...
通过使用来自Javascript end的SP.ClientContext,下面是我用来“更新”列表项的代码.只是：var clientContext = new SP.ClientContext( siteURL );spList = clientContext.get_web().get_lists().getByTitle( myListName );this.spList_ExistingItem = spList.getItemById( itemID );spList_ExistingItem.set_item( 'FullName', myFullName );spList_ExistingItem.set_item( 'Age', myAge );spList_ExistingItem.update();clientCon...