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(function(){
var angularJsUrl;
var scripts = document.getElementsByTagName("script");
var angularJsRegex = /^(|.*\/)angular(-.*?)?(\.min)?.js(\?[^#]*)?(#(.*))?$/;
for(var j = 0; j < scripts.length; j++) {
var src = scripts[j].src;
if (src && src.match(angularJsRegex)) {
angularJsUrl = src.replace('docs.angularjs.org', 'code.angularjs.org');
continue;
}
}
var HTML_TEMPLATE =
'<!doctype html>\n' +
'<html xmlns:ng="http://angularjs.org">\n' +
' <script src="' + angularJsUrl + '" ng:autobind></script>\n' +
' <body>\n' +
'_HTML_SOURCE_\n' +
' </body>\n' +
'</html>';
angular.widget('doc:example', function(element){
this.descend(true); //compile the example code
element.hide();
var example = element.find('pre.doc-source').eq(0),
exampleSrc = example.text(),
scenario = element.find('pre.doc-scenario').eq(0);
var code = indent(exampleSrc);
var tabHtml =
'<ul class="doc-example">' +
'<li class="doc-example-heading"><h3>Source</h3></li>' +
'<li class="doc-example-source" ng:non-bindable>' +
'<pre class="brush: js; html-script: true; highlight: [' +
code.hilite + ']; toolbar: false;"></pre></li>' +
'<li class="doc-example-heading"><h3>Live Preview</h3></li>' +
'<li class="doc-example-live">' + exampleSrc +'</li>';
if (scenario.text()) {
tabHtml +=
'<li class="doc-example-heading"><h3>Scenario Test</h3></li>' +
'<li class="doc-example-scenario"><pre class="brush: js">' + scenario.text() + '</pre></li>';
}
tabHtml +=
'</ul>';
var tabs = angular.element(tabHtml);
tabs.find('li.doc-example-source > pre').text(HTML_TEMPLATE.replace('_HTML_SOURCE_', code.html));
element.html('');
element.append(tabs);
element.show();
var script = (exampleSrc.match(/<script[^\>]*>([\s\S]*)<\/script>/) || [])[1] || '';
try {
eval(script);
} catch (e) {
alert(e);
}
});
function indent(text) {
if (!text) return text;
var lines = text.split(/\r?\n/);
var lineNo = [];
// remove any leading blank lines
while (lines[0].match(/^\s*$/)) lines.shift();
// remove any trailing blank lines
while (lines[lines.length - 1].match(/^\s*$/)) lines.pop();
var minIndent = 999;
for ( var i = 0; i < lines.length; i++) {
var line = lines[0];
var indent = line.match(/^\s*/)[0];
if (indent !== line && indent.length < minIndent) {
minIndent = indent.length;
}
}
for ( var i = 0; i < lines.length; i++) {
lines[i] = ' ' + lines[i].substring(minIndent);
lineNo.push(5 + i);
}
return {html: lines.join('\n'), hilite: lineNo.join(',') };
};
})();
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