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我使用interact.js庫來編寫這段在Chrome，Firefox和w3schools上獨立運行的代碼「自己動手」（不適用於Edge和IE由於某種原因）。問題是，當我使用layout.xml中的代碼調用template.phtml時，magento只渲染一次，因此用戶不允許調整多維數據集的大小。在模板中使用interact.js的magento動態立方體.phtml
<!-- CSS -->
<style type="text/css">
svg {
width: 100%;
height: 300px;
background-color: #CDC9C9;
-ms-touch-action: none;
touch-action: none;
}
.edit-rectangle {
fill: black;
stroke: #fff;
}
body { margin: 0; }
</style>
<!-- Content -->
<br>
<svg>
</svg>
<br>
<button onclick="location.href = 'square';" id="previousbutton">Go back</button>
<button onclick="location.href = 'squaresection';" style="float:right" id="nextButton">Proceed to next step</button>
<br>
<br>
<script type="text/javascript" src="interact.js">
</script>
<!-- JavaScript -->
<script type="text/javascript">
var svgCanvas = document.querySelector('svg'),
svgNS = 'http://www.w3.org/2000/svg',
rectangles = [];
labels = [];
rectNumb = 5;
function Rectangle (x, y, w, h, svgCanvas) {
this.x = x;
this.y = y;
this.w = w;
this.h = h;
this.stroke = 0;
this.el = document.createElementNS(svgNS, 'rect');
this.el.setAttribute('data-index', rectangles.length);
this.el.setAttribute('class', 'edit-rectangle');
rectangles.push(this);
this.draw();
svgCanvas.appendChild(this.el);
}
function Label (x, y, text, svgCanvas){
this.x = x;
this.y = y;
this.text = text;
this.el = document.createElementNS(svgNS, 'text');
labels.push(this);
this.draw();
svgCanvas.appendChild(this.el);
}
Label.prototype.draw = function() {
this.el.setAttribute('x', this.x);
this.el.setAttribute('y', this.y);
this.el.setAttribute('font-family', "Verdana");
this.el.setAttribute('font-size', 14);
this.el.setAttribute('fill', "black");
this.el.innerHTML = this.text;
}
Rectangle.prototype.draw = function() {
this.el.setAttribute('x', this.x + this.stroke/2);
this.el.setAttribute('y', this.y + this.stroke/2);
this.el.setAttribute('width' , this.w - this.stroke);
this.el.setAttribute('height', this.h - this.stroke);
this.el.setAttribute('stroke-width', this.stroke);
}
interact('.edit-rectangle')
// change how interact gets the
// dimensions of '.edit-rectangle' elements
.rectChecker(function (element) {
// find the Rectangle object that the element belongs to
var rectangle = rectangles[element.getAttribute('data-index')];
// return a suitable object for interact.js
return {
left : rectangle.x,
top : rectangle.y,
right : rectangle.x + rectangle.w,
bottom: rectangle.y + rectangle.h
};
})
/*
.draggable({
max: Infinity,
onmove: function (event) {
var rectangle = rectangles[event.target.getAttribute('data-index')];
rectangle.x += event.dx;
rectangle.y += event.dy;
rectangle.draw();
}
})
*/
.resizable({
onstart: function (event) {},
onmove : function (event) {
if (event.target.getAttribute('data-index') > 0)
{
// Main Rect
var rectangle = rectangles[event.target.getAttribute('data-index')];
var rectangle2 = rectangles[event.target.getAttribute('data-index') - 1];
if (rectangle.w - event.dx > 10 && rectangle2.w + event.dx > 10){
rectangle.x += event.dx;
rectangle.w = rectangle.w - event.dx;
rectangle2.w = rectangle2.w + event.dx;
}
rectangle.draw();
rectangle2.draw();
var label = labels[event.target.getAttribute('data-index')];
var label2 = labels[event.target.getAttribute('data-index') - 1];
label.text = rectangle.w + " mm";
label2.text = rectangle2.w + " mm";
label.x = rectangle.x + rectangle.w/4;
label2.x = rectangle2.x + rectangle2.w/4;
label.draw();
label2.draw();
}
},
onend : function (event) {},
edges: {
top : false, // Disable resizing from top edge.
left : true,
bottom: false,
right : false // Enable resizing on right edge
},
inertia: false,
// Width and height can be adjusted independently. When `true`, width and
// height are adjusted at a 1:1 ratio.
square: false,
// Width and height can be adjusted independently. When `true`, width and
// height maintain the aspect ratio they had when resizing started.
preserveAspectRatio: false,
// a value of 'none' will limit the resize rect to a minimum of 0x0
// 'negate' will allow the rect to have negative width/height
// 'reposition' will keep the width/height positive by swapping
// the top and bottom edges and/or swapping the left and right edges
invert: 'reposition',
// limit multiple resizes.
// See the explanation in the @Interactable.draggable example
max: Infinity,
maxPerElement: 3,
});
interact.maxInteractions(Infinity);
var positionX = 50,
positionY = 80,
width = 80,
height = 80;
for (var i = 0; i < rectNumb; i++) {
positionX = 50 + 82 * i;
new Rectangle(positionX, positionY, width, height, svgCanvas);
}
for (var i = 0; i < rectNumb; i++) {
positionX = 50 + 82 * i;
new Label(positionX + width/4, positionY + height + 20, width +" mm", svgCanvas);
}
</script>
任何關於我能做些什麼來實現這個代碼到magento的建議將不勝感激。