由于Laravel4需要mcrypt扩展,并且PHP7似乎没有mcrypt扩展,是否有任何解决方法可以使用它?
我正在尝试将泛型类型提供给 vue 组件,但不知道如何从调用者那里提供它。
例如,对于下面的组件
export default class Toggle<T> extends Vue {
@Prop({ default: {} }) private payload!: T;
@Prop(Function) private handleCallback!: (payload: T) => Promise<any>;
}
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T当它被调用时,我将如何提供类型?
<toggle :payload="{propOfT: 'value of T'}" :handleCallback='someCallbackFn'/>
$("tbody input[name='rooms_to_book']").on('change',function(){
var current_row = $(this).closest("tr");
var current_checkbox = current_row.find("input[name=checkbox]");
if(current_checkbox.checked) {
var price_per_night = parseFloat(current_row.find("td[name=price]").text().replace('$',''));
var rooms_to_book = parseInt(current_row.find("input[name=rooms_to_book]").val());
rooms_to_book = rooms_to_book ? rooms_to_book : 0;
total_price = price_per_night * rooms_to_book;
}else{
total_price = 0;
}
current_row.find("td[name=total_price]").text('$'+ total_price);
});
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将current_checkbox.checked始终返回false,则HTML是正确的.