验证IMG用JSPDF保存
我有3个输入可以上传3个不同的图像,我想验证是否有2个输入已上传图像,然后将其保存为PDF,如果我只有1个可以将其保存到PDF。这是我的JSPDF:IMG,IMG1和IMG2的代码
if(parseInt(img) === 0){
doc.addImage('JPEG', 16,110,85,85);
} else {
doc.addImage(img2, 'JPEG', 110,110,85,85);
doc.addImage(img3, 'JPEG', 16,200,85,85);
}
if(parseInt(img2) === 0){
doc.addImage('JPEG', 110,110,85,85);
} else {
doc.addImage(img, 'JPEG', 16,110,85,85);
doc.addImage(img3, 'JPEG', 16,200,85,85);
}
if(parseInt(img3) === 0){
doc.addImage('JPEG', 16,200,85,85);
} else {
doc.addImage(img, 'JPEG', 16,110,85,85);
doc.addImage(img2, 'JPEG', 110,110,85,85);
}
doc.save('mypdf.pdf');
,如果我同时上传3个图像,但是如果我仅上传1或2个图像,则无效。
当我使用此代码时:
doc.addImage(imagen, 'JPEG', 16,110,85,85);
doc.addImage(imagen2, 'JPEG', 110,110,85,85);
doc.addImage(imagen3, 'JPEG', 16,200,85,85);
效果很好,但是只有当AI同时上传3 IMG时,我尝试仅上传一个或两个不工作时。
i have 3 inputs to upload 3 diferent images, i want to validate if 2 of the input have uploaded image, then save as pdf, if i have just 1 can save it to pdf. This is my code of JSPdf:
if(parseInt(img) === 0){
doc.addImage('JPEG', 16,110,85,85);
} else {
doc.addImage(img2, 'JPEG', 110,110,85,85);
doc.addImage(img3, 'JPEG', 16,200,85,85);
}
if(parseInt(img2) === 0){
doc.addImage('JPEG', 110,110,85,85);
} else {
doc.addImage(img, 'JPEG', 16,110,85,85);
doc.addImage(img3, 'JPEG', 16,200,85,85);
}
if(parseInt(img3) === 0){
doc.addImage('JPEG', 16,200,85,85);
} else {
doc.addImage(img, 'JPEG', 16,110,85,85);
doc.addImage(img2, 'JPEG', 110,110,85,85);
}
doc.save('mypdf.pdf');
img, img1 and img2 works if i upload the 3 images at same time but if i upload just 1 or 2 it doesn't work.
When i use this code:
doc.addImage(imagen, 'JPEG', 16,110,85,85);
doc.addImage(imagen2, 'JPEG', 110,110,85,85);
doc.addImage(imagen3, 'JPEG', 16,200,85,85);
Works great but only if ai upload the 3 img at same time, if i try to upload just one or two not working.
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