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comparison lib/js/urweb.js @ 2012:2b2d07946e65

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Fix dynClass for non-<body> contexts
author Adam Chlipala <adam@chlipala.net>
date Sun, 04 May 2014 12:33:44 -0400
parents 93ff76058825
children 534577e429e1
comparison
equal deleted inserted replaced
2011:cfd604842006 2012:2b2d07946e65
1111 x.onkeyup = x.oninput = x.onchange = x.onpropertychange = function() { sv(s, x.value) }; 1111 x.onkeyup = x.oninput = x.onchange = x.onpropertychange = function() { sv(s, x.value) };
1112 1112
1113 return x; 1113 return x;
1114 } 1114 }
1115 1115
1116 function dynClass(html, s_class, s_style) { 1116 function dynClass(pnode, html, s_class, s_style) {
1117 if (suspendScripts) 1117 if (suspendScripts)
1118 return; 1118 return;
1119 1119
1120 var htmlCls = {v : null}; 1120 var htmlCls = {v : null};
1121 html = flatten(htmlCls, html); 1121 html = flatten(htmlCls, html);
1122 htmlCls = htmlCls.v; 1122 htmlCls = htmlCls.v;
1123 1123
1124 var dummy = document.createElement("body"); 1124 var dummy = document.createElement(pnode);
1125 suspendScripts = true; 1125 suspendScripts = true;
1126 dummy.innerHTML = html; 1126 dummy.innerHTML = html;
1127 suspendScripts = false; 1127 suspendScripts = false;
1128 var html = dummy.firstChild; 1128 var html = dummy.firstChild;
1129 dummy.removeChild(html); 1129 dummy.removeChild(html);
1150 populate(x); 1150 populate(x);
1151 } 1151 }
1152 1152
1153 if (s_style) { 1153 if (s_style) {
1154 var htmlCls2 = s_class ? null : htmlCls; 1154 var htmlCls2 = s_class ? null : htmlCls;
1155 var x = document.createElement("script"); 1155 var y = document.createElement("script");
1156 x.dead = false; 1156 y.dead = false;
1157 x.signal = s_style; 1157 y.signal = s_style;
1158 x.sources = null; 1158 y.sources = null;
1159 x.closures = htmlCls2; 1159 y.closures = htmlCls2;
1160 1160
1161 x.recreate = function(v) { 1161 y.recreate = function(v) {
1162 for (var ls = x.closures; ls != htmlCls2; ls = ls.next) 1162 for (var ls = y.closures; ls != htmlCls2; ls = ls.next)
1163 freeClosure(ls.data); 1163 freeClosure(ls.data);
1164 1164
1165 var cls = {v : null}; 1165 var cls = {v : null};
1166 html.style.cssText = flatten(cls, v); 1166 html.style.cssText = flatten(cls, v);
1167 x.closures = concat(cls.v, htmlCls2); 1167 y.closures = concat(cls.v, htmlCls2);
1168 } 1168 }
1169 1169
1170 html.appendChild(x); 1170 html.appendChild(y);
1171 populate(x); 1171 populate(y);
1172 } 1172 }
1173 } 1173 }
1174 1174
1175 function addOnChange(x, f) { 1175 function addOnChange(x, f) {
1176 var old = x.onchange; 1176 var old = x.onchange;