samples/tests/resources/script/common.js

var svgNS = "http://www.w3.org/2000/svg";
var xlinkNS = "http://www.w3.org/1999/xlink";

/**
 * Sets the transform attribute to a scale along the x-axis
 */
function xScaleSetter(target, value){
    if(target != null){
        target.setAttributeNS(null, "transform", "scale(" + value + ", 1)");
    } else {
        System.out.println("target is null in xScaleSetter");
    }
}

/**
 * Sets the transform attribute to a scale along the y-axis
 */
function yScaleSetter(target, value){
    if(target != null){
        target.setAttributeNS(null, "transform", "scale(1, " + value + ")");
    } else {
        System.out.println("target is null in yScaleSetter");
    }
}

/**
 * Sets the transform attribute to a translate along the x-axis
 */
function xTranslateSetter(target, value){
    target.setAttributeNS(null, "transform", "translate(" + value + ", 0)");
}

/**
 * Sets the transform attribute to a translate along the y-axis
 */
function yTranslateSetter(target, value){
    target.setAttributeNS(null, "transform", "translate(0, " + value + ")");
}


function emptyElement(elt){
    var child = elt.getFirstChild();
    while(child != null){
        elt.removeChild(child);
        child = elt.getFirstChild();
    }
}

/*
 * Sets the properties in the input properties array to the values
 * in the values array on the input element
 */
function setProperties(id, properties, values){
   var elt = document.getElementById(id);
   if (elt != null){
        var newElt = elt.cloneNode(true);
        var i = 0;
        var n = properties.length;
        if (n > values.length) {
            n = values.length;
        }

        for (i=0; i<properties.length; i++){
            newElt.setAttributeNS(null, properties[i], values[i]);
        }

        elt.getParentNode().replaceChild(newElt, elt);
   } else {
        alert('No element : ' + id);
   }
}

/*
 * Set the input property on the target element
 */
function setProperty(id, property, value){
    var properties = new Array();
    properties[0] = property;
    var values = new Array();
    values[0] = value;
    setProperties(id, properties, values);
}

/**
 * Sets the requested attribute on the input element
 */
function setAttribute(id, attr, value){
    var elt = document.getElementById(id);
    if (elt != null){
        elt.setAttributeNS(null, attr, value);
    }
}

/**
 * Sets the content of a text node
 */
function setTextOrig(id, text){
    var t = document.getElementById(id);
    emptyElement(t);

    var nt = t.cloneNode(true);

    var content = document.createTextNode(text);
    nt.appendChild(content);

    var textParent = t.getParentNode();
    t.getParentNode().replaceChild(nt, t);

}

/**
 * Sets the content of a text node. Very hacky. This 
 * is a temporary work-around, until we have the 
 * bridge in order.
 */
function setText(id, text){
    var t = document.getElementById(id);
    emptyElement(t);

    var textParent = t.getParentNode();
    textParent.removeChild(t);
   
    var content = document.createTextNode(text);
    t.appendChild(content);

    textParent.appendChild(t);

}