批量选择代码

// 批量推送
$('.send_select').click(() => {
	// 显示加载框
	var loadingIndex = layer.msg('正在更新数据，请稍候...', { icon: 16, shade: 0.2, time: 0 });
	let ids = [];
	let checked = $("input:checkbox[name='key[]']:checked");
	$.each(checked, (key, val) => {
		ids.push(val.value);
	});
	if (ids.length > 0) {
		$.ajax({
			type: "post",
			url: `{:url('selectSend')}`,
			data: { ids },
			dataType: "json"
		}).then(({ code, msg, data }) => {
			// 关闭加载框
			layer.close(loadingIndex);
			if (code == 1) {
				layer.msg(msg, { icon: 1, time: 1500 }, () => {
					window.location = data.url;
				});
			} else {
				layer.msg(msg, { icon: 2, time: 1500 });
			}
			return false;
		});
	} else {
		layer.msg('请先勾选要推送的数据', { icon: 2, time: 1500 });
	}
});