Framework7依赖值依赖值|Framework7

它指定值对于指定元素相互依赖。
例
让我们以一个示例来显示Framework7中特定元素的相关值：

< !DOCTYPE html> < html> < head> < meta name = "viewport" content = "width = device-width, initial-scale = 1, maximum-scale = 1, minimum-scale = 1, user-scalable = no, minimal-ui" /> < meta name = "apple-mobile-web-app-capable" content = "yes" /> < meta name = "apple-mobile-web-app-status-bar-style" content = "black" /> < title> Dependent values< /title> < link rel = "stylesheet" href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.min.css" /> < link rel = "stylesheet" href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.colors.min.css" /> < /head> < body> < div class = "views"> < div class = "view view-main"> < div class = "pages"> < div data-page = "home" class = "page navbar-fixed"> < div class = "navbar"> < div class = "navbar-inner"> < div class = "left"> < /div> < div class = "center"> Picker< /div> < div class = "right"> < /div> < /div> < /div> < div class = "page-content"> < div class = "content-block-title"> Dependent values< /div> < div class = "list-block"> < ul> < li> < div class = "item-content"> < div class = "item-inner"> < div class = "item-input"> < input type = "text" placeholder = "Your car" readonly id = "picker-dependent" /> < /div> < /div> < /div> < /li> < /ul> < /div> < /div> < /div> < /div> < /div> < /div> < script type = "text/javascript" src = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/js/framework7.min.js"> < /script> < style> .swiper-slide {background:#fff; box-sizing:border-box; border:1px solid #ccc; line-height:120px; text-align:center; }.swiper-slide span {font-size:17px; }.swiper-container {height:120px; margin:0px 0 35px; }< /style> < style> #picker-date-container .picker-item {color:#999; }#picker-date-container .picker-selected {color:#000; }@media (max-width: 767px) { #picker-date-container .picker-items {font-size:21px; }#picker-date-container .picker-item {height:36px; line-height:36px; padding:0 6px; }}< /style> < script> var myApp = new Framework7(); // Dependent valuesvar carVendors = {Japanese : ['Honda', 'Lexus', 'Mazda', 'Nissan', 'Toyota'], German : ['Audi', 'BMW', 'Mercedes', 'Volkswagen', 'Volvo'], American : ['Cadillac', 'Chrysler', 'Dodge', 'Ford']}; var pickerDependent = myApp.picker({input: '#picker-dependent', rotateEffect: true, formatValue: function (picker, values) {return values[1]; }, cols: [{textAlign: 'left', values: ['Japanese', 'German', 'American'], onChange: function (picker, country) {if(picker.cols[1].replaceValues){picker.cols[1].replaceValues(carVendors[country]); }}}, {values: carVendors.Japanese, width: 160, }, ]}); < /script> < /body> < /html>

【Framework7依赖值】立即测试