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encapsulate in if blocks so no errors on non-tag pages; added support for edit tags page

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This commit is contained in:
Joshua Taillon 2018-11-17 21:34:11 -05:00
parent a813288aaf
commit d6eefbccee
1 changed files with 58 additions and 17 deletions
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75
overrides/tag_colour_preview.js
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@ -3,24 +3,65 @@
// color as the drop-down value is changed. Copy and paste it into
// ``PAPERLESS_MEDIADIR/overrides.js`` to see the effects.
let colour;
let colour_num;
if (django.jQuery("#id_colour").length) {
colour_num = django.jQuery("#id_colour").val() - 1;
colour = django.jQuery('#id_colour')[0][colour_num].text;
django.jQuery('#id_colour').after('<div id="colour_square"></div>')
let colour;
let colour_num;
django.jQuery('#colour_square').css({
'float': 'left',
'width': '20px',
'height': '20px',
'margin': '5px',
'border': '1px solid rgba(0, 0, 0, .2)',
'background': colour
});
django.jQuery('#id_colour').change(function () {
colour_num = django.jQuery("#id_colour").val() - 1;
colour = django.jQuery('#id_colour')[0][colour_num].text;
django.jQuery('#colour_square').css({'background': colour});
});
django.jQuery('#id_colour').after('<div class="colour_square"></div>')
django.jQuery('.colour_square').css({
'float': 'left',
'width': '20px',
'height': '20px',
'margin': '5px',
'border': '1px solid rgba(0, 0, 0, .2)',
'background': colour
});
django.jQuery('#id_colour').change(function () {
colour_num = django.jQuery("#id_colour").val() - 1;
colour = django.jQuery('#id_colour')[0][colour_num].text;
django.jQuery('.colour_square').css({'background': colour});
});
}
// The following jQuery snippet will add a small square next to each selection
// drop-down on the `Edit tags` page that will update to show the selected tag
// color as the drop-down value is changed. Copy and paste it into
// ``PAPERLESS_MEDIADIR/overrides.js`` to see the effects.
if (django.jQuery('select[id*="-colour"]').length) {
django.jQuery('select[id*="-colour"]').each(function (index, element) {
let id;
let loop_colour_num
let loop_colour
id = "colour_square_" + index;
django.jQuery(element).after('<div class="colour_square" id="' + id + '"></div>')
loop_colour_num = django.jQuery(element).val() - 1;
loop_colour = django.jQuery(element)[0][loop_colour_num].text;
django.jQuery("<style type='text/css'>\
.colour_square{ \
float: left; \
width: 20px; \
height: 20px; \
margin: 5px; \
border: 1px solid rgba(0,0,0,.2); \
} </style>").appendTo("head");
django.jQuery('#' + id).css({'background': loop_colour});
console.log(id, loop_colour_num, loop_colour)
django.jQuery(element).change(function () {
loop_colour_num = django.jQuery(element).val() - 1;
loop_colour = django.jQuery(element)[0][loop_colour_num].text;
django.jQuery('#' + id).css({'background': loop_colour});
console.log('#' + id, loop_colour)
});
})
}