问题解决方法记录

1.form 阻止表单的默认提交事件:https://blog.csdn.net/whd526/article/details/78178451

2.vue-cli的移动端适配插件flexible:https://www.cnblogs.com/nanjie/p/8532326.html

3.div元素居中需要注意的几个css样式如下

  flex-direction: column;

  display: flex;

  align-items: center;

  justify-content: center; 

4.css设置不起作用: 选择器的样式不起作用,检查该属性display是否有做设置

 display: inline-block;

5.Blob objectUrl 前端下载大文件

var a = document.createElement('a');
var txt = '.....content....';
for(var i=0;i<200;i++){
 txt = txt + txt;
}
var t = new Blob([txt], {type : 'application/csv'});
a.href=URL.createObjectURL(t)
a.download="filename.csv";
a.click();

参考网址:https://www.cnblogs.com/yudis/p/9454167.html

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转载自www.cnblogs.com/JoanLin-workNotes/p/11946731.html