Bookmarklet我正在以某种方式执行document.write虽然它不在代码中

Question

我正在尝试编写一个书签，切换页面上的任何文本可编辑的能力，但当我执行它时，它似乎正在执行document.write('off')的行。这是代码/ bookmarklet：

javascript: if (document.body.contentEditable == "true") {
  document.body.contentEditable = "true";
  document.designMode = 'on';
} else {
  document.body.contentEditable = "false";
  document.designMode = "off"
}

Answer 1

试试IIFE

javascript:(function(){if (document.body.contentEditable == "true") {
  document.body.contentEditable = "true";
  document.designMode = 'on';
} else {
  document.body.contentEditable = "false";
  document.designMode = "off"
}})()