JavaScript « MemoSoup

JavaScript: edit web page in browser

Here is small bookmarklet, which allows to edit the web page for any site (ok, You could save the results on Your local machine only).

javascript:document.body.contentEditable=’true’; document.designMode=’on’; [...]

JavaScript: Soundex implementation

There is a special algorithm for comparision strings, which sound similar (Soundex).

Here is JavaScript Soundex implementation:

function soundex ( s_src )
{
var s_rez = "0000" ;
var new_code, prev, idx

a_codes = { "bfpv": 1, "cgjkqsxz":2, "dt": 3, "l": 4, "mn": 5, "r": 6 };

s_src = s_src.toLowerCase().replace(/ /g,"")

if ( s_src.length < 1) {
return(s_rez);
}

s_rez = s_src.substr(0,1);
prev = "0";

for [...]

JavaScript: build table dynamically

var the_body = document.getElementsByTagName("body")[0];

<code>var new_table = document.createElement("table");
var new_tbody = document.createElement("tbody");

var new_row, new_col, new_text ;

for(row=1;row<=n_rows;row++) {
new_row = document.createElement("tr");
new_row.className = "tr"+row ;
for(col=1;col<=n_columns;col++) {
new_col = document.createElement("td");
new_col.className = "td"+col ;
new_text = document.createTextNode("text:" + row + ":" + col );

new_col.appendChild(new_text);
new_row.appendChild(new_col);
}
new_tbody.appendChild(new_row);
}

new_table.appendChild(new_tbody);
new_table.setAttribute("border", "2");

the_body.appendChild(new_table);

return new_table ;

}
</script>
<body>
Example:
<script type="text/javascript">
buildTable(4,3)
</script>
</body>

There is also interesting article on oreillynet.com, discussing performance improvement for [...]

MemoSoup

Meta

JavaScript: edit web page in browser

JavaScript: Soundex implementation

JavaScript: build table dynamically