forked from GitHub/gf-core
51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
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/* --- Auxiliary functions -------------------------------------------------- */
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function langpart(conc,abs) { // langpart("FoodsEng","Foods") == "Eng"
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return hasPrefix(conc,abs) ? conc.substr(abs.length) : conc;
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}
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// Words are separated by spaces (for now). GF has other lexers/unlexers.
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function gf_lex(s) { return s.split(" "); }
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function gf_unlex(ws) { return ws.join(" "); }
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function update_language_menu(menu,grammar) {
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// Replace the options in the menu with the languages in the grammar
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var lang=grammar.languages;
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menu.innerHTML="";
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for(var i=0; i<lang.length; i++) {
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var ln=lang[i].name;
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if(!hasPrefix(ln,"Disamb")) {
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var lp=langpart(ln,grammar.name);
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menu.appendChild(option(lp,ln));
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}
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}
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}
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function button_img(url,action) {
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var i=img(url);
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i.setAttribute("class","button");
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i.setAttribute("onclick",action);
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return i;
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}
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function toggle_img(i) {
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var tmp=i.src;
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i.src=i.other;
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i.other=tmp;
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}
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function setField(form,name,value) {
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form[name].value=value;
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var el=element(name);
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if(el) el.innerHTML=value;
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}
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function open_popup(url,target) {
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var w=window.open(url,target,'toolbar=no,location=no,status=no,menubar=no');
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w.focus();
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}
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function opener_element(id) { with(window.opener) return element(id); }
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