我有下面的代码:股利只追加一次
switch (caseType) {
case "dates":
$.each(array.reverse(), function (index, arr) {
var $accordionOption = $('<div />', {
"class": "option",
"data-select": 'option',
"data-action": 'makePie',
text: arr
});
$accordionOption.appendTo($accordionOptionContainer);
$accordionOption.click(function() {
cache.select(this);
});
});
break;
case "cohort":
$.each(array, function (index, arr) {
var $accordionOption = $('<div />', {
"class": "option",
"data-select": 'option',
"data-action": 'makePie',
text: arr
});
$accordionOption.appendTo($accordionOptionContainer);
$accordionOption.click(function() {
cache.select(this);
});
});
break;
case "period":
$.each(array, function (index, arr) {
console.log(arr)
var $accordionOption = $('<div />', {
"class": "option",
"data-select": 'option',
"data-action": 'makePie',
text: arr
});
$accordionOption.appendTo($accordionOptionContainer);
$accordionOption.click(function() {
cache.select(this);
});
});
break;
}
和它的工作,它使元素,并将其添加到DOM。
我希望把它清理干净,所以我尝试这样做:
var $accordionOption = $('<div />', {
"class": "option",
"data-select": 'option',
"data-action": 'makePie'
});
switch (caseType) {
case "dates":
$.each(array.reverse(), function (index, arr) {
$accordionOption.text(arr);
$accordionOption.appendTo($accordionOptionContainer);
});
break;
case "cohort":
$.each(array, function (index, arr) {
$accordionOption.text(arr);
$accordionOption.appendTo($accordionOptionContainer);
});
break;
case "period":
$.each(array, function (index, arr) {
$accordionOption.text(arr);
$accordionOption.appendTo($accordionOptionContainer);
});
break;
}
$accordionOption.click(function() {
cache.select(this);
});
然而,我注意到,它仅在附加循环的最后数组项。这是因为每次都必须重新创建变量吗?还是因为它在添加手风琴选项之前添加了所有内容?或覆盖相同的变量?
我的最终解决方案:
function getDiv() {
return $('<div />', {
"class": "option",
"data-select": 'option',
"data-action": 'makeTable'
});
}
$.each(caseType == "dates" ? array.reverse() : array, function (index, arr) {
var $accordionOption = getDiv()
.text(arr)
.click(function() { cache.select(this) })
.appendTo($accordionOptionContainer);
});
它,因为你只能创建1 – BenG