64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
function setText(textarea, text, inicio, fim, _in) {
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textarea.value = text;
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textarea.selectionStart = inicio + _in.length;
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textarea.selectionEnd = fim + _in.length;
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textarea.focus();
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}
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$(function () {
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function editText(textarea, _in, _out) {
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let inicio = textarea.selectionStart;
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let fim = textarea.selectionEnd;
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let valor = textarea.value;
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switch (inicio === fim) {
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case true:
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setText(
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textarea,
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valor.slice(0, inicio) + _in + "texto aqui" + _out + valor.slice(fim),
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inicio,
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fim,
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_in,
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);
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break;
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default:
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setText(
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textarea,
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valor.slice(0, inicio) +
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_in +
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valor.slice(inicio, fim) +
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_out +
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valor.slice(fim),
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inicio,
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fim,
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_in,
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);
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break;
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}
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}
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$("#text-write ul span").on("click", function () {
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let list = [
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{ start: "# ", end: "" },
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{ start: "## ", end: "" },
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{ start: "### ", end: "" },
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{ start: "**", end: "**" },
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{ start: "_", end: "_" },
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{
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addImg: function () {
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editText($("#edit")[0], "[[img]{},'", "',size,100,100]");
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},
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}, // especial
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{ start: "- ", end: "" },
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{ start: "> ", end: "" },
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];
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let md = list[$(this).index()];
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try {
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md.addImg ? md.addImg() : editText($("#edit")[0], md.start, md.end);
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} catch {
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alert("vou usar essa parte para executar a previw");
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}
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});
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});
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