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add search page

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Jeff Becker 2016-11-02 11:16:31 -04:00
parent 4be03b0b96
commit 458a1c04d9
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GPG Key ID: AB950234D6EA286B
2 changed files with 67 additions and 0 deletions
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14
contrib/static/search.html Normal file
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<html>
<head>
<title> search for posts </title>
<link rel="stylesheet" href="site.css"></link>
</head>
<body>
<noscript>search requires javascript for now</noscript>
<div id="search"></div>
<script src="search.js" type="text/javascript">
var e = document.getElementById("search");
inject_search(e);
</script>
</body>
</html>

53
contrib/static/search.js Normal file
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/** inject search widget */
function inject_search(elem) {
var inner = document.createElement("div");
var button = document.createElement("button");
var input = document.createElement("input");
var status = document.createElement("span");
var output = document.createElement("div");
function inject_search_result(r) {
var e = document.createElement("div");
e.innerHTML = r.PostMarkup;
output.appendChild(e);
output.appendChild(document.createElement("hr"));
}
botton.onclick = function(ev) {
var text = input.value;
input.value = "";
while(output.children.length > 0)
output.children[0].remove();
var ajax = new XMLHttpRequest();
ajax.onreadystatechange = function() {
if (ajax.readyState == XMLHttpRequest.DONE) {
// done
if(ajax.status == 200) {
// good
var result = JSON.parse(ajax.responseText);
if (result.length == 0) {
status.innerHTML = "no results";
} else {
status.innerHTML = "found "+result.length+"results";
for (var idx = 0 ; idx < result.length; idx ++ ) {
inject_search_result(result[idx]);
}
}
} else {
status.innerHTML = "HTTP "+ajax.status;
}
}
}
}
inner.appendChild(input);
inner.appendChild(button);
inner.appendChild(status);
elem.appendChild(inner);
elem.appendChild(output);
}