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Ayaks772017-04-14 23:50:09
Django
Ayaks77, 2017-04-14 23:50:09

Help with Django pagedown?

I am making a comment system, I use pagedown for the text editor, although a specific editor, it seems to me, has a secondary solution in this matter. There are many forms in the template, under each comment there is a response form, because of this I get the following error: Pagedown editor already attached to element: <#id_comment>. Because of it, only the top input form on the page is displayed correctly. Tried other editors, same problem. Please tell me how to be. I see 2 approaches, try to enter from the side of django forms, but even I have little idea how, or fix the js editor. In js, it is even weaker than in django, I will post a piece of editor code that is responsible for displaying an error. Tell me, can you just fix something in it quickly and that's all?

var DjangoPagedown = DjangoPagedown | {};

DjangoPagedown = (function() {

    var converter,
        editors,
        elements;

    var that = this;

    var isPagedownable = function(el) {
        if ( (' ' + el.className + ' ').indexOf(' wmd-input ') > -1 ) {
            return true;
        }
        return false;
    };

    var createEditor = function(el) {
        if ( isPagedownable(el) ) {
            if ( ! that.editors.hasOwnProperty(el.id) ) {
                var selectors = {
                    input : el.id,
                    button : el.id + "_wmd_button_bar",
                    preview : el.id + "_wmd_preview",
                };
                that.editors[el.id] = new Markdown.Editor(that.converter, "", selectors);
                that.editors[el.id].run();
                return true;
            } else {
                console.log("Pagedown editor already attached to element: <#" + el.id + ">");
            }
        }
        return false;
    };

    var destroyEditor = function(el) {
        if ( that.editors.hasOwnProperty(el.id)) {
            delete that.editors[el.id];
            return true;
        }
        return false;
    };

    var init = function() {
        that.converter = Markdown.getSanitizingConverter();
        Markdown.Extra.init(that.converter, {
            extensions: "all"
        });
        that.elements = document.getElementsByTagName("textarea");
        that.editors = {};
        for (var i = 0; i < that.elements.length; ++i){
            if ( isPagedownable(that.elements[i]) ) {
                createEditor(that.elements[i]);
            }
        }
    };

    return {
        init: function() {
            return init();
        },
        createEditor: function(el) {
            return createEditor(el);
        },
        destroyEditor: function(el) {
            return destroyEditor(el);
        },
    };
})();

window.onload = DjangoPagedown.init;

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1 answer(s)
A
AlexandrBirukov, 2017-04-15
@AlexandrBirukov

django-ckeditor - django forms can be used

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