How to add multiple input tag for image preview using Javascript [on hold]











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    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />





Problem:
This code only display preview for first input tag not for rest.
Please help me to solve this Problem.
I want to preview image in multiple tags.










share|improve this question







New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











put on hold as off-topic by Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher 7 hours ago


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review." – Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher

If this question can be reworded to fit the rules in the help center, please edit the question.









  • 1




    id of an HTML element in a document should be unique.
    – guest271314
    15 hours ago










  • Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
    – Graipher
    7 hours ago















up vote
-2
down vote

favorite















    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />





Problem:
This code only display preview for first input tag not for rest.
Please help me to solve this Problem.
I want to preview image in multiple tags.










share|improve this question







New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











put on hold as off-topic by Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher 7 hours ago


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review." – Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher

If this question can be reworded to fit the rules in the help center, please edit the question.









  • 1




    id of an HTML element in a document should be unique.
    – guest271314
    15 hours ago










  • Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
    – Graipher
    7 hours ago













up vote
-2
down vote

favorite









up vote
-2
down vote

favorite














    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />





Problem:
This code only display preview for first input tag not for rest.
Please help me to solve this Problem.
I want to preview image in multiple tags.










share|improve this question







New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.














    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />





Problem:
This code only display preview for first input tag not for rest.
Please help me to solve this Problem.
I want to preview image in multiple tags.






    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />





    if (window.FileReader) {

var reader = new FileReader(), rFilter = /^(image/bmp|image/cis-cod|image/gif|image/ief|image/jpeg|image/jpeg|image/jpeg|image/pipeg|image/png|image/svg+xml|image/tiff|image/x-cmu-raster|image/x-cmx|image/x-icon|image/x-portable-anymap|image/x-portable-bitmap|image/x-portable-graymap|image/x-portable-pixmap|image/x-rgb|image/x-xbitmap|image/x-xpixmap|image/x-xwindowdump)$/i;

reader.onload = function (oFREvent) {
preview = document.getElementById("uploadPreview")
preview.src = oFREvent.target.result;
preview.style.display = "block";
};

function doTest() {

if (document.getElementById("myfile").files.length === 0) { return; }
var file = document.getElementById("myfile").files[0];
if (!rFilter.test(file.type)) { alert("You must select a valid image file!"); return; }
reader.readAsDataURL(file);
}

} else {
alert("FileReader object not found :( nTry using Chrome");
}

<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />



<p>

<input type="file" id="myfile" name="myfile" size="30" onchange="doTest()">

</p>
<img id="uploadPreview" src="" width="100%" style="display:none" />






javascript html






share|improve this question







New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question







New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question






New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 16 hours ago









Tejas Mandhare

1




1




New contributor




Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Tejas Mandhare is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.




put on hold as off-topic by Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher 7 hours ago


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review." – Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher

If this question can be reworded to fit the rules in the help center, please edit the question.




put on hold as off-topic by Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher 7 hours ago


This question appears to be off-topic. The users who voted to close gave this specific reason:


  • "Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the best of the author's knowledge, before proceeding with a review." – Sᴀᴍ Onᴇᴌᴀ, 200_success, Zeta, Heslacher, Graipher

If this question can be reworded to fit the rules in the help center, please edit the question.








  • 1




    id of an HTML element in a document should be unique.
    – guest271314
    15 hours ago










  • Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
    – Graipher
    7 hours ago














  • 1




    id of an HTML element in a document should be unique.
    – guest271314
    15 hours ago










  • Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
    – Graipher
    7 hours ago








1




1




id of an HTML element in a document should be unique.
– guest271314
15 hours ago




id of an HTML element in a document should be unique.
– guest271314
15 hours ago












Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
– Graipher
7 hours ago




Hey, welcome to Code Review! This question does not match what this site is about. Code Review is about improving existing, working code. Code Review is not the site to ask for help in fixing or changing what your code does. Once the code does what you want, we would love to help you do the same thing in a cleaner way! Please see our help center for more information.
– Graipher
7 hours ago















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