debug.js

  // 光らせる  function flashElement (elem) {    try {    let indicator = elem.ownerDocument.createElement('div');    let rect = elem.getBoundingClientRect();    indicator.id = 'nyantoro-element-indicator';    let style = 'background-color: blue; opacity: 0.5; z-index: 999;' +                'position: fixed; ' +                'top: ' + rect.top + 'px;' +                'height:' + elem.clientHeight + 'px;'+                'left: ' + rect.left + 'px;' +                'width: ' + elem.clientWidth + 'px';    indicator.setAttribute('style', style);    elem.appendChild(indicator);    setTimeout(function () elem.removeChild(indicator), 500);    } catch (e) {      liberator.echoerr(e);    }  }  function flashXulElement (elem) {    try {    let style = 'background-color: blue; opacity: 0.5; z-index: 999;';    //elem.setAttribute('style', style);    elem.style.backgroundColor = 'blue';    //setTimeout(function () elem.removeChild(indicator), 500);    } catch (e) {      liberator.echoerr(e);    }  }  function flashLater (elem) {    //setTimeout(function () flashElement(elem), 1000);    //elem.collapsed = true;    setTimeout(function () elem.collapsed = true, 3000);    setTimeout(function () elem.collapsed = false, 4000);  }  function flashActive (win) {    //echoProp(win.document.activeElement);    flashLater(win.document.activeElement);    //liberator.echo(win.document.activeElement);  }  function echoProp (obj) {    for (i in {		clientLeft: true, clientTop: true, clientWidth: true, clientHeight: true,		id: true,		collapsed: true,	      }) {      liberator.echo(i + ': ' + obj[i] + ', ');    }  }window.flashActive = flashActive;