findme-miniprogram-frontend/pages/circle/circle.wxs
2025-12-27 17:16:03 +08:00

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// 截取数组的前n个元素
function slice(array, count) {
if (!array) {
return [];
}
var len = array.length;
if (len === 0) {
return [];
}
var num = parseInt(count) || 5;
if (num <= 0) {
num = 5;
}
return array.slice(0, num > len ? len : num);
}
module.exports = {
slice: slice
};