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Isolate easymde instances so that they can be referenced

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This commit is contained in:
tleb 2019-10-16 12:18:23 +02:00
parent e932abfa74
commit 7ecb057b68
1 changed files with 179 additions and 176 deletions
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49
core/templates/core/markdown_textarea.jinja
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@ -5,11 +5,12 @@
{# The easymde script can be included twice, it's safe in the code #}
<script src="{{ statics.js }}"> </script>
<script type="text/javascript">
var css = "{{ statics.css }}";
var lastAPICall;
$(function() {
const css = "{{ statics.css }}";
let lastAPICall;
// Only import the css once
if (!document.head.innerHTML.includes(css)){
if (!document.head.innerHTML.includes(css)) {
document.head.innerHTML += '<link rel="stylesheet" href="' + css + '">';
}
@ -23,11 +24,11 @@
}
// Pretty markdown input
var easymde = new EasyMDE({
const easymde = new EasyMDE({
element: document.getElementById("{{ widget.attrs.id }}"),
spellChecker: false,
autoDownloadFontAwesome: false,
previewRender: function(plainText, preview){ // Async method
previewRender: function(plainText, preview) { // Async method
clearTimeout(lastAPICall);
lastAPICall = setTimeout(() => {
customMarkdownParser(plainText, (msg) => preview.innerHTML = msg);
@ -63,7 +64,7 @@
{
name: "underline",
action: function customFunction(editor){
var cm = editor.codemirror;
let cm = editor.codemirror;
cm.replaceSelection('__' + cm.getSelection() + '__');
},
className: "fa fa-underline",
@ -72,7 +73,7 @@
{
name: "superscript",
action: function customFunction(editor){
var cm = editor.codemirror;
let cm = editor.codemirror;
cm.replaceSelection('<sup>' + cm.getSelection() + '</sup>');
},
className: "fa fa-superscript",
@ -81,7 +82,7 @@
{
name: "subscript",
action: function customFunction(editor){
var cm = editor.codemirror;
let cm = editor.codemirror;
cm.replaceSelection('<sub>' + cm.getSelection() + '</sub>');
},
className: "fa fa-subscript",
@ -167,33 +168,35 @@
]
});
$(function() {
let textarea = document.getElementById('{{ widget.attrs.id }}')
let submit = textarea
const textarea = document.getElementById('{{ widget.attrs.id }}');
const submits = textarea
.closest('form')
.querySelector('input[type="submit"]')
let parentDiv = textarea.parentElement
let submitPressed = false
.querySelectorAll('input[type="submit"]');
const parentDiv = textarea.parentElement;
let submitPressed = false;
function checkMarkdownInput(e) {
// an attribute is null if it does not exist, else a string
let required = textarea.getAttribute('required') != null
let length = textarea.value.trim().length
const required = textarea.getAttribute('required') != null;
const length = textarea.value.trim().length;
if (required && length == 0) {
parentDiv.style.boxShadow = 'red 0px 0px 1.5px 1px'
e.preventDefault()
parentDiv.style.boxShadow = 'red 0px 0px 1.5px 1px';
} else {
parentDiv.style.boxShadow = ''
parentDiv.style.boxShadow = '';
}
}
submit.addEventListener('click', (e) => {
function onSubmitClick(e) {
if (!submitPressed) {
easymde.codemirror.on('change', checkMarkdownInput)
easymde.codemirror.on('change', checkMarkdownInput);
}
submitPressed = true
checkMarkdownInput(e)
submitPressed = true;
checkMarkdownInput(e);
}
submits.forEach((submit) => {
submit.addEventListener('click', onSubmitClick);
})
})
</script>