初始化

uni_modules/UniDevTools/node_modules/licia/h.js

@@ -0,0 +1,82 @@
+var isEl = require('./isEl');
+var isStr = require('./isStr');
+var startWith = require('./startWith');
+var $class = require('./$class');
+var $css = require('./$css');
+var each = require('./each');
+var isFn = require('./isFn');
+exports = function(tag, attrs) {
+    for (
+        var _len = arguments.length,
+            children = new Array(_len > 2 ? _len - 2 : 0),
+            _key = 2;
+        _key < _len;
+        _key++
+    ) {
+        children[_key - 2] = arguments[_key];
+    }
+    if (isEl(attrs) || isStr(attrs)) {
+        children.unshift(attrs);
+        attrs = null;
+    }
+    if (!attrs) attrs = {};
+    var _parseTag = parseTag(tag),
+        tagName = _parseTag.tagName,
+        id = _parseTag.id,
+        classes = _parseTag.classes;
+    var el = document.createElement(tagName);
+    if (id) el.setAttribute('id', id);
+    $class.add(el, classes);
+    each(children, function(child) {
+        if (isStr(child)) {
+            el.appendChild(document.createTextNode(child));
+        } else if (isEl(child)) {
+            el.appendChild(child);
+        }
+    });
+    each(attrs, function(val, key) {
+        if (isStr(val)) {
+            el.setAttribute(key, val);
+        } else if (isFn(val) && startWith(key, 'on')) {
+            el.addEventListener(key.slice(2), val, false);
+        } else if (key === 'style') {
+            $css(el, val);
+        }
+    });
+    return el;
+};
+function parseTag(tag) {
+    var tagName = 'div';
+    var id = '';
+    var classes = [];
+    var words = [];
+    var word = '';
+    for (var i = 0, len = tag.length; i < len; i++) {
+        var c = tag[i];
+        if (c === '#' || c === '.') {
+            words.push(word);
+            word = c;
+        } else {
+            word += c;
+        }
+    }
+    words.push(word);
+    for (var _i = 0, _len2 = words.length; _i < _len2; _i++) {
+        word = words[_i];
+        if (!word) continue;
+        if (startWith(word, '#')) {
+            id = word.slice(1);
+        } else if (startWith(word, '.')) {
+            classes.push(word.slice(1));
+        } else {
+            tagName = word;
+        }
+    }
+    return {
+        tagName: tagName,
+        id: id,
+        classes: classes
+    };
+}
+
+module.exports = exports;