function initTool() {
document.getElementById('tool-app').innerHTML = '';
}
function doIt() {
var text = document.getElementById('inp').value.toLowerCase();
var words = text.match(/\\b[a-z]+(?:\\'[a-z]+)?\\b/g) || [];
var freq = {};
for (var i=0;i
'+(i+1)+'
'+sorted[i][0]+'
'+sorted[i][1]+'
';
}
html += '
总词数: '+words.length+' | 不同词: '+sorted.length+'
';
document.getElementById('out').innerHTML = html;
}
window.addEventListener('DOMContentLoaded', initTool);
n