利用js开发的在线答题小程序，功能如下：1、可以显示剩余做题时间，并在剩余半分钟时弹出提示；2、不允许提前交卷，（为测试方便）最快只能在9秒钟后交卷；3、不允许复制网页内容，如果复制，将提出警告；4、提交答卷后，可以查看答题信息（对错情况及评分总结，打错显示哭脸，正确显示笑脸，未答显示锤头），如果该题打错，点击将获得答题提示，点击题号（如第一题），可直接跳转到该题-Use js online answer small program development, functions as follows: 1, can display the remaining time become a problem, and the remaining half minute when activated suggest　2, don t allow papers in advance, (for test convenient) fastest in 9 seconds only once　3, don t allow copy web content, if copy, will be warned　4, submit papers, can view the answer information (right and wrong and score, a wrong shows summary cry, smiling face, not a display correctly display hammer), if the topic a wrong, click will get the answer hints, click your bluebooks (such as the first problem), direct jump to the problem