Internet Explorer 8不允许动态创建按钮

Question

当我尝试动态创建按钮时，Internet Explorer会显示错误。虽然它在firefox中运行良好

var deleteButton = document.createElement('input');
 ratingSliderContainer.appendChild(deleteButton);
 deleteButton.setAttribute('type','button');
 deleteButton.setAttribute('value','delete');

在第三行显示错误

Answer 1

一旦输入添加到DOM，您就无法修改输入的type。尝试重新排序你的陈述，如下：

var deleteButton = document.createElement('input');
deleteButton.setAttribute('type','button');
deleteButton.setAttribute('value','delete');
ratingSliderContainer.appendChild(deleteButton);