[英]How to remove uploaded image(if any) from canvas?
在我的代码中,如果有图像被成功删除,但是当画布中有多个图像时,我怎么知道我必须调用 Remove_image() 函数多少次? 我的条件是,如果身体发现画布为空,则上传图像,否则删除上传的图像。
这是我的代码
cy.get('body').each((body) => {
if (body.find(':nth-child(2) > .front-upload > :nth-child(2) > .table > .table-cell').length > 0) {
const filepath = "Front.jpg"
imageupload.fileuploadInput().attachFile(filepath, { subjectType: 'drag-n-drop' })
cy.wait(60000)
cy.Flip_image()
}
else {
// REMOVE ELEMENT
cy.log('Remove Image')
// There is 5 uploaded image that's why this function call 5 times But this is not right structure.
cy.Remove_image()
cy.Remove_image()
cy.Remove_image()
cy.Remove_image()
cy.Remove_image()
// UPLOAD IMAGE
cy.wait(1000)
const filepath = "Front.jpg"
imageupload.fileuploadInput().attachFile(filepath, { subjectType: 'drag-n-drop' })
cy.wait(60000)
cy.Flip_image()
}
})
这就是我的处理方式,
假设有与单元格一样多的图像
cy.get(':nth-child(2) > .front-upload > :nth-child(2) > .table')
.then($table => {
const imageCount = $table.find('.table-cell').length;
for (let i = 0; i < imageCount; i++) {
cy.Remove_image()
})
// UPLOAD IMAGE
cy.wait(1000)
const filepath = "Front.jpg"
imageupload.fileuploadInput().attachFile(filepath, { subjectType: 'drag-n-drop' })
cy.wait(60000)
cy.Flip_image()
})
如果某些单元格可能为空,您可以计算<img>
标签
const imageCount = $table.find('img').length;
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.