<title>Databinding</title> <h1>Databinding Examples</h1> <h2><<«——»>></h2> <label for="first"><div>Number:</div><input type="text" id="first" data-bind="n1"/></label> <label for="second"><div>Multiplied by Number:</div><input type="text" id="second" data-bind="n2"/></label> <label for="result"><div>Result:</div><input type="text" id="result" data-bind="result" disabled/></label> <label for="firstName"><div>First Name:</div><input type="text" id="firstName" data-bind="first"/></label> <label for="lastName"><div>Last Name:</div><input type="text" id="lastName" data-bind="last"/></label> <label for="fullName"><div>Full Name:</div><input type="text" id="fullName" data-bind="full" disabled/></label> <label for="backwards"><div>Backwards:</div><input type="text" id="backwards" data-bind="back" disabled/></label> <br/> <ul> <li repeat="list">{{item.idx}} — {{item.value}}</li> </ul> <script> this.list = [{idx: 0, value:"one"}, {idx: 1, value:"two"}, {idx: 2, value:"three"}]; const first = this.observable("Jeremy"); const last = this.observable(""); const n1 = this.observable(2); const n2 = this.observable(4); // assign to context this.n1 = n1; this.n2 = n2; this.first = first; this.last = last; // computed this.result = this.computed(() => n1.value*n2.value, [n1, n2]); const full = this.computed(() => `${first.value} ${last.value}`.trim(), [first, last]); this.full = full; this.back = this.computed(() => `${full.value.split('').reverse().join('')}`, [full]); </script> <next-slide>210-pwa</next-slide> <transition>slide-left</transition>