Function text

docs/app/js/sanddance-app.js:124491–124527

(mdef, el, item)

        } else setStyle(el, "image-rendering", null);
    },
    text (mdef, el, item) {
        const tl6 = textLines(item);
        let key, value11, doc, lh;
        if ((0, _vegaUtil.isArray)(tl6)) {
            // multi-line text
            value11 = tl6.map((_)=>textValue(item, _));
            key = value11.join("\n"); // content cache key
            if (key !== values.text) {
                domClear(el, 0);
                doc = el.ownerDocument;
                lh = lineHeight(item);
                value11.forEach((t, i)=>{
                    const ts1 = domCreate(doc, "tspan", svgns);
                    ts1.__data__ = item; // data binding
                    ts1.textContent = t;
                    if (i) {
                        ts1.setAttribute("x", 0);
                        ts1.setAttribute("dy", lh);
                    }
                    el.appendChild(ts1);
                });
                values.text = key;
            }
        } else {
            // single-line text
            value11 = textValue(item, tl6);
            if (value11 !== values.text) {
                el.textContent = value11;
                values.text = value11;
            }
        }
        setAttribute(el, "font-family", fontFamily(item));
        setAttribute(el, "font-size", fontSize(item) + "px");
        setAttribute(el, "font-style", item.fontStyle);
        setAttribute(el, "font-variant", item.fontVariant);
        setAttribute(el, "font-weight", item.fontWeight);
    }
};
function emit(name, value12, ns) {
    // early exit if value is unchanged