2
0
mirror of https://github.com/Ionaru/easy-markdown-editor synced 2025-09-24 16:40:55 -06:00

add char counter + max length

This commit is contained in:
Théo Attali 2019-08-13 16:33:46 +02:00
parent 9796aaafef
commit acc01d1e4d
4 changed files with 290 additions and 238 deletions

File diff suppressed because one or more lines are too long

6
dist/easymde.min.js vendored

File diff suppressed because one or more lines are too long

View File

@ -1,196 +1,220 @@
.CodeMirror {
box-sizing: border-box;
height: auto;
border: 1px solid #ddd;
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
padding: 10px;
font: inherit;
z-index: 1;
word-wrap: break-word;
box-sizing: border-box;
height: auto;
border: 1px solid #ddd;
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
padding: 10px;
font: inherit;
z-index: 1;
word-wrap: break-word;
}
.CodeMirror-scroll {
cursor: text;
cursor: text;
}
.CodeMirror-fullscreen {
background: #fff;
position: fixed !important;
top: 50px;
left: 0;
right: 0;
bottom: 0;
height: auto;
z-index: 9;
border-right: none !important;
border-bottom-right-radius: 0 !important;
background: #fff;
position: fixed !important;
top: 50px;
left: 0;
right: 0;
bottom: 0;
height: auto;
z-index: 9;
border-right: none !important;
border-bottom-right-radius: 0 !important;
}
.CodeMirror-sided {
width: 50% !important;
width: 50% !important;
}
.CodeMirror-placeholder {
opacity: .5;
opacity: 0.5;
}
.CodeMirror-focused .CodeMirror-selected {
background: #d9d9d9;
background: #d9d9d9;
}
.editor-toolbar {
position: relative;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
padding: 0 10px;
border-top: 1px solid #bbb;
border-left: 1px solid #bbb;
border-right: 1px solid #bbb;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
position: relative;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
padding: 0 10px;
border-top: 1px solid #bbb;
border-left: 1px solid #bbb;
border-right: 1px solid #bbb;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
}
.editor-toolbar:after,
.editor-toolbar:before {
display: block;
content: ' ';
height: 1px;
display: block;
content: " ";
height: 1px;
}
.editor-toolbar:before {
margin-bottom: 8px
margin-bottom: 8px;
}
.editor-toolbar:after {
margin-top: 8px
margin-top: 8px;
}
.editor-toolbar.fullscreen {
width: 100%;
height: 50px;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
padding-top: 10px;
padding-bottom: 10px;
box-sizing: border-box;
background: #fff;
border: 0;
position: fixed;
top: 0;
left: 0;
opacity: 1;
z-index: 9;
width: 100%;
height: 50px;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
padding-top: 10px;
padding-bottom: 10px;
box-sizing: border-box;
background: #fff;
border: 0;
position: fixed;
top: 0;
left: 0;
opacity: 1;
z-index: 9;
}
.editor-toolbar.fullscreen::before {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 1)), color-stop(100%, rgba(255, 255, 255, 0)));
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
position: fixed;
top: 0;
left: 0;
margin: 0;
padding: 0;
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -webkit-gradient(
linear,
left top,
right top,
color-stop(0%, rgba(255, 255, 255, 1)),
color-stop(100%, rgba(255, 255, 255, 0))
);
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
position: fixed;
top: 0;
left: 0;
margin: 0;
padding: 0;
}
.editor-toolbar.fullscreen::after {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 1)));
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
position: fixed;
top: 0;
right: 0;
margin: 0;
padding: 0;
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -webkit-gradient(
linear,
left top,
right top,
color-stop(0%, rgba(255, 255, 255, 0)),
color-stop(100%, rgba(255, 255, 255, 1))
);
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
position: fixed;
top: 0;
right: 0;
margin: 0;
padding: 0;
}
.editor-toolbar-label {
position: relative;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
padding: 0 10px;
border-top: 1px solid #bbb;
border-left: 1px solid #bbb;
border-right: 1px solid #bbb;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
display: flex;
flex-direction: row;
align-items: baseline;
justify-content: space-between;
.editor-toolbar-label {
position: relative;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
padding: 0 10px;
border-top: 1px solid #bbb;
border-left: 1px solid #bbb;
border-right: 1px solid #bbb;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
display: flex;
flex-direction: row;
align-items: baseline;
justify-content: space-between;
}
.editor-toolbar-label.fullscreen {
width: 100%;
height: 50px;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
padding-top: 10px;
padding-bottom: 10px;
box-sizing: border-box;
background: #fff;
border: 0;
position: fixed;
top: 0;
left: 0;
opacity: 1;
z-index: 9;
width: 100%;
height: 50px;
overflow-x: auto;
overflow-y: hidden;
white-space: nowrap;
padding-top: 10px;
padding-bottom: 10px;
box-sizing: border-box;
background: #fff;
border: 0;
position: fixed;
top: 0;
left: 0;
opacity: 1;
z-index: 9;
}
.editor-toolbar-label.fullscreen::before {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 1)), color-stop(100%, rgba(255, 255, 255, 0)));
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
position: fixed;
top: 0;
left: 0;
margin: 0;
padding: 0;
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -webkit-gradient(
linear,
left top,
right top,
color-stop(0%, rgba(255, 255, 255, 1)),
color-stop(100%, rgba(255, 255, 255, 0))
);
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
position: fixed;
top: 0;
left: 0;
margin: 0;
padding: 0;
}
.editor-toolbar-label.fullscreen::after {
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(255, 255, 255, 1)));
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
position: fixed;
top: 0;
right: 0;
margin: 0;
padding: 0;
width: 20px;
height: 50px;
background: -moz-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -webkit-gradient(
linear,
left top,
right top,
color-stop(0%, rgba(255, 255, 255, 0)),
color-stop(100%, rgba(255, 255, 255, 1))
);
background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -o-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: -ms-linear-gradient(left, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 1) 100%);
position: fixed;
top: 0;
right: 0;
margin: 0;
padding: 0;
}
.editor-toolbar-label .editor-toolbar {
border: 0;
border-radius: 0;
border: 0;
border-radius: 0;
}
.editor-toolbar-label .editor-label::before,
@ -213,199 +237,203 @@
}
.editor-toolbar button {
background: transparent;
display: inline-block;
text-align: center;
text-decoration: none !important;
width: 30px;
height: 30px;
margin: 0;
padding: 0;
border: 1px solid transparent;
border-radius: 3px;
cursor: pointer;
background: transparent;
display: inline-block;
text-align: center;
text-decoration: none !important;
width: 30px;
height: 30px;
margin: 0;
padding: 0;
border: 1px solid transparent;
border-radius: 3px;
cursor: pointer;
}
.editor-toolbar button.active,
.editor-toolbar button:hover {
background: #fcfcfc;
border-color: #95a5a6;
background: #fcfcfc;
border-color: #95a5a6;
}
.editor-toolbar i.separator {
display: inline-block;
width: 0;
border-left: 1px solid #d9d9d9;
border-right: 1px solid #fff;
color: transparent;
text-indent: -10px;
margin: 0 6px;
display: inline-block;
width: 0;
border-left: 1px solid #d9d9d9;
border-right: 1px solid #fff;
color: transparent;
text-indent: -10px;
margin: 0 6px;
}
.editor-toolbar button:after {
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
font-size: 65%;
vertical-align: text-bottom;
position: relative;
top: 2px;
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
font-size: 65%;
vertical-align: text-bottom;
position: relative;
top: 2px;
}
.editor-toolbar button.heading-1:after {
content: "1";
content: "1";
}
.editor-toolbar button.heading-2:after {
content: "2";
content: "2";
}
.editor-toolbar button.heading-3:after {
content: "3";
content: "3";
}
.editor-toolbar button.heading-bigger:after {
content: "▲";
content: "▲";
}
.editor-toolbar button.heading-smaller:after {
content: "▼";
content: "▼";
}
.editor-toolbar.disabled-for-preview button:not(.no-disable) {
opacity: .6;
pointer-events: none;
opacity: 0.6;
pointer-events: none;
}
@media only screen and (max-width: 700px) {
.editor-toolbar i.no-mobile {
display: none;
}
.editor-toolbar i.no-mobile {
display: none;
}
}
.editor-statusbar {
padding: 8px 10px;
font-size: 12px;
color: #959694;
text-align: right;
padding: 8px 10px;
font-size: 12px;
color: #959694;
text-align: right;
}
.editor-statusbar span {
display: inline-block;
min-width: 4em;
margin-left: 1em;
display: inline-block;
min-width: 4em;
margin-left: 1em;
}
.editor-statusbar .lines:before {
content: 'lines: '
content: "lines: ";
}
.editor-statusbar .words:before {
content: 'words: '
content: "words: ";
}
.editor-statusbar .characters:before {
content: 'characters: '
content: "characters: ";
}
.editor-statusbar .characters.max-length-exceeded .counter {
color: red;
}
.editor-preview-full {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 7;
overflow: auto;
display: none;
box-sizing: border-box;
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 7;
overflow: auto;
display: none;
box-sizing: border-box;
}
.editor-preview-side {
position: fixed;
bottom: 0;
width: 50%;
top: 50px;
right: 0;
z-index: 9;
overflow: auto;
display: none;
box-sizing: border-box;
border: 1px solid #ddd;
word-wrap: break-word;
position: fixed;
bottom: 0;
width: 50%;
top: 50px;
right: 0;
z-index: 9;
overflow: auto;
display: none;
box-sizing: border-box;
border: 1px solid #ddd;
word-wrap: break-word;
}
.editor-preview-active-side {
display: block
display: block;
}
.editor-preview-active {
display: block
display: block;
}
.editor-preview {
padding: 10px;
background: #fafafa;
padding: 10px;
background: #fafafa;
}
.editor-preview > p {
margin-top: 0
margin-top: 0;
}
.editor-preview pre {
background: #eee;
margin-bottom: 10px;
background: #eee;
margin-bottom: 10px;
}
.editor-preview table td,
.editor-preview table th {
border: 1px solid #ddd;
padding: 5px;
border: 1px solid #ddd;
padding: 5px;
}
.cm-s-easymde .cm-tag {
color: #63a35c;
color: #63a35c;
}
.cm-s-easymde .cm-attribute {
color: #795da3;
color: #795da3;
}
.cm-s-easymde .cm-string {
color: #183691;
color: #183691;
}
.cm-s-easymde .cm-header-1 {
font-size: 200%;
line-height: 200%;
font-size: 200%;
line-height: 200%;
}
.cm-s-easymde .cm-header-2 {
font-size: 160%;
line-height: 160%;
font-size: 160%;
line-height: 160%;
}
.cm-s-easymde .cm-header-3 {
font-size: 125%;
line-height: 125%;
font-size: 125%;
line-height: 125%;
}
.cm-s-easymde .cm-header-4 {
font-size: 110%;
line-height: 110%;
font-size: 110%;
line-height: 110%;
}
.cm-s-easymde .cm-comment {
background: rgba(0, 0, 0, .05);
border-radius: 2px;
background: rgba(0, 0, 0, 0.05);
border-radius: 2px;
}
.cm-s-easymde .cm-link {
color: #7f8c8d;
color: #7f8c8d;
}
.cm-s-easymde .cm-url {
color: #aab2b3;
color: #aab2b3;
}
.cm-s-easymde .cm-quote {
color: #7f8c8d;
font-style: italic;
color: #7f8c8d;
font-style: italic;
}

View File

@ -1240,6 +1240,23 @@ function wordCount(data) {
return count;
}
function maxLengthCount(el, value, options) {
el.innerHTML = '';
var counter = document.createElement('span');
counter.classList.add('counter');
counter.innerHTML = String(value.length);
el.append(counter);
if (undefined !== options.maxLength && options.maxLength > 0) {
var maxLength = document.createElement('span');
maxLength.classList.add('max-length');
if (value.length > options.maxLength) {
el.classList.add('max-length-exceeded');
}
maxLength.innerHTML = String(' / ' + options.maxLength);
el.append(maxLength);
}
}
var toolbarBuiltInButtons = {
'bold': {
name: 'bold',
@ -2362,6 +2379,13 @@ EasyMDE.prototype.createStatusbar = function (status) {
var pos = cm.getCursor();
el.innerHTML = pos.line + ':' + pos.ch;
};
} else if (name === 'characters') {
defaultValue = function (el) {
maxLengthCount(el, 0, options);
};
onUpdate = function (el) {
maxLengthCount(el, cm.getValue(), options);
};
} else if (name === 'autosave') {
defaultValue = function (el) {
if (options.autosave != undefined && options.autosave.enabled === true) {