Method and system for being compatible with firefox browser based on rich text input drop-down box

• Main Authors: CUI FENG, HAO CHANGZHENG, LI LEIGUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention relates to the technical field of browser compatibility, and provides a method and system for being compatible with a firefox browser based on a rich text input pull-down box, and the method comprises the steps: defining a multi-level structure of the pull-down box, initializing all levels of labels, and binding a trigger event and a monitoring event; setting a selection effect and a selection canceling effect of the last-level label, and setting an attribute of the first-level label at the same time; and after determining the width of the drop-down box, inserting the label into the rich textbox. The pull-down box can be compatible with various browsers, and labels can be conveniently inserted into the rich textbox, and elements can be conveniently traversed. 本发明涉及浏览器兼容技术领域，提供了一种基于富文本输入下拉框兼容火狐浏览器的方法及系统，包括：定义下拉框的多级结构，对各级标签进行初始化后，绑定触发事件和监听事件；设置最后一级标签的选中效果和取消选中效果，同时设置第一级标签的属性；确定下拉框的宽度后，将标签插入富文本框。能够使下拉框兼容多种浏览器，且方便向富文本框插入标签和遍历元素。