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我将在 php 中编写一个解析器，它将 jqplot 库转换为它的 php 等效 OOP 映射。目标是允许从 php 配置 jqplot（当然使用 js 库）

除了使用正则表达式之外，你能推荐一种更好的方法来解析这个 js 代码吗？

示例代码


 /**
     * Class: Axis
     * An individual axis object.  Cannot be instantiated directly, but created
     * by the Plot oject.  Axis properties can be set or overriden by the 
     * options passed in from the user.
     * 
     */
    function Axis(name) {
        $.jqplot.ElemContainer.call(this);
        // Group: Properties
        //
        // Axes options are specified within an axes object at the top level of the 
        // plot options like so:
        // > {
        // >    axes: {
        // >        xaxis: {min: 5},
        // >        yaxis: {min: 2, max: 8, numberTicks:4},
        // >        x2axis: {pad: 1.5},
        // >        y2axis: {ticks:[22, 44, 66, 88]}
        // >        }
        // > }
        // There are 4 axes, 'xaxis', 'yaxis', 'x2axis', 'y2axis'.  Any or all of 
        // which may be specified.
        this.name = name;
        this._series = [];
        // prop: show
        // Wether to display the axis on the graph.
        this.show = false;
        // prop: tickRenderer
        // A class of a rendering engine for creating the ticks labels displayed on the plot, 
        // See .
        this.tickRenderer = $.jqplot.AxisTickRenderer;
        // prop: tickOptions
        // Options that will be passed to the tickRenderer, see  options.
        this.tickOptions = {};
        // prop: labelRenderer
        // A class of a rendering engine for creating an axis label.
        this.labelRenderer = $.jqplot.AxisLabelRenderer;
        // prop: labelOptions
        // Options passed to the label renderer.
        this.labelOptions = {};
        // prop: label
        // Label for the axis
        this.label = null;
        // prop: showLabel
        // true to show the axis label.
        this.showLabel = true;
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1 回答 1

1

这是可能对您有用的解析器。另一方面，我不确定在 php 中解析 JS 以进行有效配置是最好的方法。为什么不考虑在不解析实际 JS 代码的情况下在 php 中生成配置 JSON？

于 2011-04-05T11:49:02.683 回答