問(wèn)題描述

如圖所示，上面的5個(gè)塊，用ng-repeat循環(huán)輸出，怎樣實(shí)現(xiàn)當(dāng)點(diǎn)擊某一塊（如塊2）時(shí)，該塊的背景顏色變?yōu)榧t色？其他的塊的顏色不變。謝謝指點(diǎn)。

問(wèn)題解答

方法太多，ng-click，ng-class，directive實(shí)現(xiàn)都可以啊這是直接寫的方法，僅供參考html:

<p> <span ng- ng-repeat='s in list' ng-bind='s' ng-click='changeStatus(s)'></span></p>

js

$scope.list = [1,2,3,4,5];$scope.changeStatus = function(index){ $scope.selected = index;}回答2：

添加點(diǎn)擊事件。把當(dāng)前循環(huán)的$index和$event傳過(guò)去。然后自己通過(guò)angular jq來(lái)就處理就OK啊。

給你個(gè)現(xiàn)成的代碼：HTML

<p class=’options’> <span class=’option’ ng- ng-repeat='s in orderStatus' ng-bind='s.l' ng-click='clickStatus(s)'></span></p>

JS

$scope.clickStatus = function(prop) { prop._selected = !prop._selected;};

CSS

.option{display:inline-block;border:1px solid green;padding:.25em;margin:.5em .5em 0 0;}.option.selected{background:green;color:white;}

我正打算寫個(gè)directive做這個(gè)

http://runjs.cn/detail/yfnwk6ho