Method mouseOver

packages/muya/src/ui/tooltip/index.ts:33–64

(event)

    }

    mouseOver(event) {
        const { target } = event;
        const toolTipTarget = target.closest('[data-tooltip]');
        const { eventCenter } = this._muya;
        if (toolTipTarget && !this._cache.has(toolTipTarget)) {
            const tooltip = toolTipTarget.getAttribute('data-tooltip');
            const tooltipEle = document.createElement('div');
            tooltipEle.textContent = tooltip;
            tooltipEle.classList.add('mu-tooltip');
            document.body.appendChild(tooltipEle);
            position(toolTipTarget, tooltipEle);

            this._cache.set(toolTipTarget, tooltipEle);

            setTimeout(() => {
                tooltipEle.classList.add('active');
            });

            const timer = setInterval(() => {
                if (!document.body.contains(toolTipTarget)) {
                    this.mouseLeave({ target: toolTipTarget });
                    clearInterval(timer);
                }
            }, 300);

            eventCenter.attachDOMEvent(
                toolTipTarget,
                'mouseleave',
                this.mouseLeave.bind(this),
            );
        }
    }

    mouseLeave(event) {
        const { target } = event;