CSS3 transform matrix矩阵与拉伸实例页面

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代码:

CSS代码:
.matrix_box {
    width: 150px;
    height: 150px;
    background-color: #a0b3d6;
    -moz-transform-origin: top left;
    -webkit-transform-origin: top left;
    -o-transform-origin: top left;
    transform-origin: top left;
}
                
HTML代码:
<p id="matrixDetail">目前属性值为:matrix(1,0,0,1,0,0)</p>
<p>x轴倾斜角度(0-89):<input type="range" id="matrixSkewX" value="0" min="0" max="89" autocomplete="off" /></p>
<p>y轴倾斜角度(0-89):<input type="range" id="matrixSkewY" value="0" min="0" max="89" autocomplete="off" /></p>
<div id="matrixBox" class="matrix_box"></div>
                
JS代码:
(function() {
    var $ = function(selector) { return document.querySelector(selector); };
    var $css3Transform = function(element, value) {
        var arrPriex = ["O", "Ms", "Moz", "Webkit", ""], length = arrPriex.length;
        for (var i=0; i < length; i+=1) {  element.style[arrPriex[i] + "Transform"] = value;  }
    };
    var eleRangeX = $("#matrixSkewX"), eleRangeY = $("#matrixSkewY"),
        eleDetail = $("#matrixDetail"), eleBox = $("#matrixBox");
    
    if (eleDetail && eleRangeX && eleRangeY && eleBox) {
        var arrRange = [eleRangeX, eleRangeY];
        for (var start=0; start<2; start+=1) {
            arrRange[start].addEventListener("change", function() {
                var maxVal = this.getAttribute("max"), minVal = this.getAttribute("min"), value = this.value;
               if (value - minVal < 0) {
                    value = minVal;
                    this.value = minVal;
                }
                if (value - maxVal > 0) {
                    value = maxVal;
                    this.value = maxVal;
                }
                var tanValY = Math.tan(eleRangeY.value * Math.PI / 180), tanValX = Math.tan(eleRangeX.value * Math.PI / 180);
                var valTransform = 'matrix(1,'+ tanValY.toFixed(6) +','+ tanValX.toFixed(6) +',1,0,0)';
                eleDetail.innerHTML = '目前属性值为:' + valTransform;
                $css3Transform(eleBox, valTransform);
            });    
        }     
    }    
})();
                

效果:

目前属性值为:matrix(1,0,0,1,0,0)

x轴倾斜角度(0-89):

y轴倾斜角度(0-89):

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