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Truncate file names in file upload buttons

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This commit is contained in:
Jason McBrayer 2018-10-14 08:20:11 -04:00
parent d860ae8513
commit 66e53837cf
1 changed files with 9 additions and 4 deletions
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13
brutaldon/static/js/brutaldon-enhancements.js
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@ -1,3 +1,8 @@
String.prototype.trunc =
function(n){
return this.substr(0,n-1)+(this.length>n?'…':'');
};
function setTitle(user, page) function setTitle(user, page)
{ {
document.title = `Brutaldon (${user}) – ${page}`; document.title = `Brutaldon (${user}) – ${page}`;
@ -101,28 +106,28 @@ function fileButtonUpdaters()
file1.onchange = function(){ file1.onchange = function(){
if (file1.files.length > 0) if (file1.files.length > 0)
{ {
document.getElementById('media_filename_1').innerHTML = file1.files[0].name; document.getElementById('media_filename_1').innerHTML = file1.files[0].name.trunc(5);
} }
}; };
var file2 = document.getElementById("id_media_file_2"); var file2 = document.getElementById("id_media_file_2");
file2.onchange = function(){ file2.onchange = function(){
if (file2.files.length > 0) if (file2.files.length > 0)
{ {
document.getElementById('media_filename_2').innerHTML = file2.files[0].name; document.getElementById('media_filename_2').innerHTML = file2.files[0].name.trunc(5);
} }
}; };
var file3 = document.getElementById("id_media_file_3"); var file3 = document.getElementById("id_media_file_3");
file3.onchange = function(){ file3.onchange = function(){
if (file3.files.length > 0) if (file3.files.length > 0)
{ {
document.getElementById('media_filename_3').innerHTML = file3.files[0].name; document.getElementById('media_filename_3').innerHTML = file3.files[0].name.trunc(5);
} }
}; };
var file4 = document.getElementById("id_media_file_4"); var file4 = document.getElementById("id_media_file_4");
file4.onchange = function(){ file4.onchange = function(){
if (file4.files.length > 0) if (file4.files.length > 0)
{ {
document.getElementById('media_filename_4').innerHTML = file4.files[0].name; document.getElementById('media_filename_4').innerHTML = file4.files[0].name.trunc(5);
} }
}; };