我有一個貓頭鷹旋轉木馬,我想撰寫一個函式來檢查專案數是否等于 1,然后禁用相應的導航箭頭。
請幫我做,這是我嘗試過的(該功能將顯示控制臺中的專案數及其各自的索引,但它不起作用)
var owl = $('.owl-carousel').owlCarousel({
loop: true,
margin: 10,
responsiveClass: true,
dots: false,
responsive: {
0: {
items: 1,
nav: false,
},
767: {
items: 2,
nav: false
},
1000: {
items: 3,
nav: true,
loop: false
},
onDragged : callback
}
})
function callback() {
var items = event.items.count;
var item = event.item.index;
console.log(items,item);
}
uj5u.com熱心網友回復:
讓我們試試這樣:
var owl = $('.owl-carousel').owlCarousel({
loop: true,
margin: 10,
responsiveClass: true,
dots: false,
responsive: {
0: {
items: 1,
nav: false,
},
767: {
items: 2,
nav: false
},
1000: {
items: 3,
nav: true,
loop: false
},
onDragged : callback
}
})
function callback(event) {
var navValue = $(this).get(0).options.nav;
console.log('Old nav value = ' navValue);
if (event.item.count == 1) {
//if total count of items = 1 - we change value
navValue = false;
//check if changed
console.log('New nav value = ' navValue);
}
};
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標籤:javascript 查询 猫头鹰旋转木马 owl-carousel-2
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