利用純js寫布局和樣式

if (sw >= 320) {
    var elts = this.addItems(['-', 'delete']);
    elts[1].setAttribute('title', mxResources.get('delete') + ' (' + this.editorUi.actions.get('delete').shortcut + ')');
    console.log(this.editorUi.actions);
    console.log(this.editorUi.actions.get('delete'));
    var pE = document.createElement('div');
    /*建立一個文本*/
    var pText = document.createTextNode("删除");
    /*将文本添加p标簽中*/
    pE.appendChild(pText);
    pE.style.zIndex = 99999;
    elts[0].appendChild(pE);
    pE.style.marginTop = '15px';
  }