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Drag and Drop: events
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<template> | |
<require from="./logger.js"></require> | |
<require from="./events.css"></require> | |
<div id="example"> | |
<div class="demo-section k-content"> | |
<div ak-drop-target | |
ref="droptargetDiv" | |
id="droptarget" | |
k-on-dragenter.delegate="droptargetOnDragEnter($event.detail)" | |
k-on-dragleave.delegate="droptargetOnDragLeave($event.detail)" | |
k-on-drop.delegate="droptargetOnDrop($event.detail)" | |
class="k-header">Drag the small circle here.</div> | |
<div ak-draggable="k-widget.two-way: draggable; k-hint.call: onHint()" | |
ref="draggableDiv" | |
class="events-draggable" | |
k-on-drag.delegate="logger.log('drag')" | |
k-on-dragcancel.delegate="logger.log('drag cancel')" | |
k-on-dragstart.delegate="draggableOnDragStart($event.detail)" | |
k-on-dragend.delegate="draggableOnDragEnd($event.detail)"></div> | |
</div> | |
<div class="box"> | |
<h4>Console log</h4> | |
<logger view-model.ref="logger"></logger> | |
</div> | |
</div> | |
</template> |
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export class Events { | |
draggableOnDragStart(e) { | |
this.logger.log('drag start'); | |
$(this.draggableDiv).addClass('hollow'); | |
$(this.droptarget).text('Drop here.'); | |
$(this.droptarget).removeClass('painted'); | |
} | |
droptargetOnDragEnter(e) { | |
this.logger.log('droptarget enter'); | |
$(this.droptargetDiv).text('Now drop...'); | |
$(this.droptargetDiv).addClass('painted'); | |
} | |
droptargetOnDragLeave(e) { | |
this.logger.log('droptarget leave'); | |
$(this.droptargetDiv).text('Drop here.'); | |
$(this.droptargetDiv).removeClass('painted'); | |
} | |
droptargetOnDrop(e) { | |
this.logger.log('drop'); | |
$(this.droptargetDiv).text('You did great!'); | |
$(this.draggableDiv).removeClass('hollow'); | |
} | |
onHint(e) { | |
return $(this.draggableDiv).clone(); | |
} | |
draggableOnDragEnd(e) { | |
this.logger.log('drag end'); | |
if (this.draggable.dropped) { | |
// drag ended outside of any droptarget | |
$(this.droptarget).text('Try again!'); | |
} | |
$(this.draggableDiv).removeClass('hollow'); | |
} | |
} |
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.events-draggable { | |
cursor: move; | |
position: absolute; | |
top: 260px; | |
left: 50%; | |
margin-left: -28px; | |
width: 56px; | |
height: 56px; | |
border-radius: 50%; | |
background-color: #03a9f4; | |
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.23), 0 3px 10px rgba(0, 0, 0, 0.16); | |
} | |
#drag-and-drop-events .painted { | |
background-color: #03a9f4; | |
color: #fff; | |
} | |
#drag-and-drop-events #draggable.hollow | |
{ | |
cursor: default; | |
background: #ececec; | |
} | |
#drag-and-drop-events #droptarget | |
{ | |
height: 200px; | |
width: 200px; | |
font-size: 14px; | |
border-radius: 50%; | |
text-align: center; | |
line-height: 200px; | |
margin: 0 auto; | |
cursor: default; | |
border: 1px solid #999; | |
} | |
#drag-and-drop-events .demo-section | |
{ | |
height: 350px; | |
position: relative; | |
} |
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<!doctype html> | |
<html> | |
<head> | |
<title>Aurelia KendoUI bridge</title> | |
<meta name="viewport" content="width=device-width, initial-scale=1"> | |
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2016.1.226/styles/kendo.common.min.css"> | |
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2016.1.226/styles/kendo.rtl.min.css"> | |
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2016.1.226/styles/kendo.default.min.css"> | |
<link rel="stylesheet" href="https://kendo.cdn.telerik.com/2016.1.226/styles/kendo.mobile.all.min.css"> | |
<script src="https://kendo.cdn.telerik.com/2016.1.226/js/jszip.min.js"></script> | |
</head> | |
<body aurelia-app="main"> | |
<h1>Loading...</h1> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.6/system.js"></script> | |
<script src="https://rawgit.com/aurelia-ui-toolkits/aurelia-kendoui-bundles/0.3.5/config2.js"></script> | |
<script> | |
System.import('aurelia-bootstrapper'); | |
</script> | |
</body> | |
</html> |
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<template> | |
<div class="console"> | |
</div> | |
</template> |
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export class Logger { | |
attached() { | |
this.overrideStyles(); | |
} | |
log(message, isError, container) { | |
let lastContainer = $('.console div:first', container); | |
let counter = lastContainer.find('.count').detach(); | |
let lastMessage = lastContainer.text(); | |
let count = 1 * (counter.text() || 1); | |
lastContainer.append(counter); | |
if (!lastContainer.length || message !== lastMessage) { | |
$('<div' + (isError ? ' class=\'error\'' : '') + '/>') | |
.css({ | |
marginTop: -24, | |
backgroundColor: isError ? '#ffbbbb' : '#b2ebf2' | |
}) | |
.html(message) | |
.prependTo($('.console', container)) | |
.animate({ marginTop: 0 }, 300) | |
.animate({ backgroundColor: isError ? '#ffdddd' : '#ffffff' }, 800); | |
} else { | |
count++; | |
if (counter.length) { | |
counter.html(count); | |
} else { | |
lastContainer.html(lastMessage) | |
.append('<span class=\'count\'>' + count + '</span>'); | |
} | |
} | |
} | |
error(message) { | |
this.log(message, true); | |
} | |
overrideStyles() { | |
jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i, attr) { | |
jQuery.fx.step[attr] = function(fx) { | |
if (!fx.state || typeof fx.end === typeof '') { | |
fx.start = getColor(fx.elem, attr); | |
fx.end = getRGB(fx.end); | |
} | |
fx.elem.style[attr] = ['rgb(', [ | |
Math.max(Math.min(parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0], 10), 255), 0), | |
Math.max(Math.min(parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1], 10), 255), 0), | |
Math.max(Math.min(parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2], 10), 255), 0) | |
].join(','), ')'].join(''); | |
}; | |
}); | |
} | |
} | |
// Color Conversion functions from highlightFade | |
// By Blair Mitchelmore | |
// http://jquery.offput.ca/highlightFade/ | |
// Parse strings looking for color tuples [255,255,255] | |
function getRGB(color) { | |
let result; | |
// Check if we're already dealing with an array of colors | |
if (color && color.constructor === Array && color.length === 3) { | |
return color; | |
} | |
// Look for rgb(num,num,num) | |
result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color); | |
if (result) { | |
return [parseInt(result[1], 10), parseInt(result[2], 10), parseInt(result[3], 10)]; | |
} | |
// Look for #a0b1c2 | |
result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color); | |
if (result) { | |
return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)]; | |
} | |
// Otherwise, we're most likely dealing with a named color | |
return jQuery.trim(color).toLowerCase(); | |
} | |
function getColor(elem, attr) { | |
let color; | |
do { | |
color = jQuery.css(elem, attr); | |
// Keep going until we find an element that has color, or we hit the body | |
if (color && color !== 'transparent' || jQuery.nodeName(elem, 'body')) { | |
break; | |
} | |
attr = 'backgroundColor'; | |
elem = elem.parentNode; | |
} while (elem); | |
return getRGB(color); | |
} |
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export function configure(aurelia) { | |
aurelia.use | |
.standardConfiguration() | |
.developmentLogging() | |
.plugin('aurelia-kendoui-bridge', kendo => kendo.pro()); | |
aurelia.start().then(a => a.setRoot()); | |
} |
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