Function clientToLocal

_benchmarks/sample_echarts.js:1211–1230

(el, e, out, calculate)

    var MOUSE_EVENT_REG = /^(?:mouse|pointer|contextmenu|drag|drop)|click/;
    var _calcOut$1 = [];
    function clientToLocal(el, e, out, calculate) {
        out = out || {};
        if (calculate || !env.canvasSupported) {
            calculateZrXY(el, e, out);
        }
        else if (env.browser.firefox
            && e.layerX != null
            && e.layerX !== e.offsetX) {
            out.zrX = e.layerX;
            out.zrY = e.layerY;
        }
        else if (e.offsetX != null) {
            out.zrX = e.offsetX;
            out.zrY = e.offsetY;
        }
        else {
            calculateZrXY(el, e, out);
        }
        return out;
    }
    function calculateZrXY(el, e, out) {
        if (env.domSupported && el.getBoundingClientRect) {
            var ex = e.clientX;