javascript如何防止回车(enter)键提交表单？

javascript如何防止回车(enter)键提交表单？

From [JavaScriptdiscussion group] 2017-03-28 16:12:52 0  2  1634

javascript - autodesk forge viewer multi-model loading model browser problem

After loading multiple models. In the AGGREGATE_SELECTION_CHANGED_EVENT event {code...}, although the model tr...

From [JavaScriptdiscussion group] 2017-07-05 10:56:47 0  1  1633

break是跳出最近的一层循环吗？

break是跳出最近的一层循环吗？如果嵌套了两层或者以上的循环，会全部跳出吗

From [JavaScriptdiscussion group] 2016-12-21 10:59:10 0  2  1632

alert("Hello JavaScript");

The same function can be achieved without alert("Hello JavaScript");. Why must this code be added?

From [JavaScriptdiscussion group] 2017-10-25 11:45:15 0  3  1630

javascript - WeChat H5 authorization return key

The requirement is this: {Code...} But now, when no processing is done, clicking Return can only return to the...

From [JavaScriptdiscussion group] 2017-06-26 10:55:23 0  3  1630

请问下面的技术哪些在企业中会用的比较多

请问前端大湿们，下面这些技术哪些企业当中会用到的比较多呢，可以给我详细的介绍一些么，谢谢bootstrap less sassangular.js + node.js + mongodb + 打包：grunt/grulp...

From [JavaScriptdiscussion group] 2016-11-21 10:13:48 0  2  1630

Webdriverio 8: Unable to perform CTRL + multiple clicks

I have several columns and I need to press the ctrl button and then select multiple columns. I tried many ways...

From [JavaScriptdiscussion group] 2024-04-05 09:57:11 0  1  1629

javascript - weex POST request web-side body server cannot obtain parameters

The POST request server cannot get the parameters. It is found that Stream.fetch uses the method of directly t...

From [JavaScriptdiscussion group] 2017-07-05 11:05:14 0  2  1628

jsp父页面获取子页面的值

jsp父页面获取子页面的值

From [JavaScriptdiscussion group] 2017-02-03 14:54:35 0  2  1615

javascript - fetch获取数据 chrome中 network标签 里面数据正常, 控制台输出数据为空?

{代码...} network标签返回正常, 但是为什么输出的数据为空? 把这段代码有什么问题吗?

From [JavaScriptdiscussion group] 2017-04-11 13:16:31 0  1  1613

a++与++a的区别在哪？

不是说++在后的事先运算再赋值，运算会影响结果，当++a是先赋值在运算，运算结果不改变么？只是a的值变了?

From [JavaScriptdiscussion group] 2016-12-17 11:59:51 0  2  1608

JS: How to build an object based on parent properties

I'm trying to create a JS object containing all URLs. I want to achieve this through the data() part: exportde...

From [JavaScriptdiscussion group] 2024-04-04 21:08:50 0  1  1607

Solve the problem of ++

var x=10;var y=20;y+=++x;//y=31y=x+++y;//Why are the values ​​of y=30 different? Isn’t y=x+ ++y 31?

From [JavaScriptdiscussion group] 2018-04-12 12:56:09 0  3  1606

What is the return value after pop() push() unshift() shift() operates on an array in Javascript?

Recently I was reading "The Definitive Guide to JavaScript (6th Edition)", translated by the Taobao ...

From [JavaScriptdiscussion group] 2017-06-12 09:25:04 0  2  1606

var num1 = 10; 和var num1 = "10"; 有什么区别?

声明下面两个，怎么感觉输出是一样的啊var num1 = 10;var num1 = "10";

From [JavaScriptdiscussion group] 2016-12-17 11:33:04 0  2  1605