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Fix some Markdown and add basic textarea helper

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Signed-off-by: Skia <skia@libskia.so>
This commit is contained in:
Skia
2017-06-10 19:14:58 +02:00
parent 457fc36e16
commit 4b9fa0cd57
4 changed files with 175 additions and 35 deletions
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68
core/templates/core/base.jinja
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@ -192,6 +192,74 @@ jQuery.datetimepicker.setLocale('{{ request.LANGUAGE_CODE|lower }}');
$('.select_datetime').datetimepicker({
format: 'Y-m-d H:i:s',
});
function add_syntax(e, choice) {
ta = $(e).parent().children('textarea')[0];
ta.focus();
var start = ta.selectionStart;
var end = ta.selectionEnd;
var before = ta.value.substring(0, start);
var after = ta.value.substring(end);
var between = ta.value.substring(start, end);
switch (choice) {
case "bold":
ta.value = before + "**" + between + "**" + after;
ta.selectionEnd = end + 2;
break;
case "italic":
ta.value = before + "*" + between + "*" + after;
ta.selectionEnd = end + 1;
break;
case "underline":
ta.value = before + "__" + between + "__" + after;
ta.selectionEnd = end + 2;
break;
case "strike":
ta.value = before + "~~" + between + "~~" + after;
ta.selectionEnd = end + 2;
break;
case "sub":
ta.value = before + "_" + between + "_" + after;
ta.selectionEnd = end + 1;
break;
case "sup":
ta.value = before + "^" + between + "^" + after;
ta.selectionEnd = end + 1;
break;
case "link":
if (between === "") {
between = "https://";
}
name = "{% trans %}name{% endtrans %}";
ta.value = before + "[" + name + "](" + between + ")" + after;
ta.selectionStart = start + 1;
ta.selectionEnd = start + 1 + name.length;
break;
case "image":
if (between === "") {
between = "{% trans %}https://path/to/image.gif{% endtrans %}";
}
alt = "{% trans %}alternative text{% endtrans %}";
ta.value = before + "![" + alt + "](" + between + "?42% \"{% trans %}Title{% endtrans %}\")" + after;
ta.selectionStart = start + 2;
ta.selectionEnd = start + 2 + alt.length;
break;
}
}
$(document).ready(function() {
textarea = $('.markdown_editor textarea');
editor = textarea.parent();
editor.prepend('<a onclick="javascript:add_syntax(this, \'image\')">{% trans %}Image{% endtrans %}</a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'link\')">{% trans %}Link{% endtrans %}</a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'sup\')"><sup>{% trans %}sup{% endtrans %}</sup></a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'sub\')"><sub>{% trans %}sub{% endtrans %}</sub></a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'strike\')"><del>{% trans %}S{% endtrans %}</del></a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'underline\')"><u>{% trans %}U{% endtrans %}</u></a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'italic\')"><i>{% trans %}I{% endtrans %}</i></a>');
editor.prepend('<a onclick="javascript:add_syntax(this, \'bold\')"><b>{% trans %}B{% endtrans %}</b></a>');
console.log(textarea.parent());
});
</script>
{% endblock %}
</body>