How to use spm-jquery - 10 common examples

function parseJSON(str) {
    if (!str)
        return null;

    var NOTICE = 'Invalid option object "' + str + '".';

    // remove braces
    str = str.slice(1, -1);

    var result = {};

    var arr = str.split(',');
    $.each(arr, function (i, v) {
        arr[i] = $.trim(v);
        if (!arr[i])
            throw new Error(NOTICE);

        var arr2 = arr[i].split(':');

        var key = $.trim(arr2[0]),
            value = $.trim(arr2[1]);

        if (!key || !value)
            throw new Error(NOTICE);

        result[getValue(key)] = $.trim(getValue(value));
    });

    // 'abc' -> 'abc'  '"abc"' -> 'abc'

function Rule(name, oper) {
    var self = this;

    self.name = name;

    if (oper instanceof RegExp) {
        self.operator = function (opts, commit) {
            var rslt = oper.test($(opts.element).val());
            commit(rslt ? null : opts.rule, _getMsg(opts, rslt));
        };
    } else if ($.isFunction(oper)) {
        self.operator = function (opts, commit) {
            var rslt = oper.call(this, opts, function (result, msg) {
                commit(result ? null : opts.rule, msg || _getMsg(opts, result));
            });
            // 当是异步判断时, 返回 undefined, 则执行上面的 commit
            if (rslt !== undefined) {
                commit(rslt ? null : opts.rule, _getMsg(opts, rslt));
            }
        };
    } else {
        throw new Error('The second argument must be a regexp or a function.');
    }
}

truly = !!ele.val();
        }

        // 非必要且没有值的时候, 直接 callback
        if (!truly) {
            callback && callback(null, null);
            return;
        }
    }

    if (!$.isArray(rules))
        throw new Error('No validation rule specified or not specified as an array.');

    var tasks = [];

    $.each(rules, function (i, item) {
        var obj = utils.parseRule(item),
            ruleName = obj.name,
            param = obj.param;

        var ruleOperator = Rule.getOperator(ruleName);
        if (!ruleOperator)
            throw new Error('Validation rule with name "' + ruleName + '" cannot be found.');

        var options = getMsgOptions(param, ruleName, self);

        tasks.push(function (cb) {
            // cb 为 async.series 每个 tasks 函数 的 callback!!
            // callback(err, results)
            // self._validator 为当前 Item 对象所在的 Validator 对象
            ruleOperator.call(self._validator, options, cb);
        });

function _getMsg(opts, b) {
    var ruleName = opts.rule;
    var msgtpl;

    if (opts.message) { // user specifies a message
        if ($.isPlainObject(opts.message)) {
            msgtpl = opts.message[b ? 'success' : 'failure'];
            // if user's message is undefined，use default
            typeof msgtpl === 'undefined' && (msgtpl = messages[ruleName][b ? 'success' : 'failure']);
        } else {//just string
            msgtpl = b ? '' : opts.message
        }
    } else { // use default
        msgtpl = messages[ruleName][b ? 'success' : 'failure'];
    }

    return msgtpl ? compileTpl(opts, msgtpl) : msgtpl;
}

getter: function(val){
                val = $.trim(val);

                // 在获取的时候动态判断是否required，来追加或者删除 rule: required
                if (this.get('required')) {
                    if (!val || !hasRequired(val)) {
                        val = $.trim('required ' + val);
                    }
                } else {
                    if (hasRequired(val)) {
                        val = $.trim((' ' + val + ' ').replace(' required ', ' '));
                    }
                }

                return val;
            }
        },

getter: function(val){
                val = $.trim(val);

                // 在获取的时候动态判断是否required，来追加或者删除 rule: required
                if (this.get('required')) {
                    if (!val || !hasRequired(val)) {
                        val = $.trim('required ' + val);
                    }
                } else {
                    if (hasRequired(val)) {
                        val = $.trim((' ' + val + ' ').replace(' required ', ' '));
                    }
                }

                return val;
            }
        },

getter: function(val){
                val = $.trim(val);

                // 在获取的时候动态判断是否required，来追加或者删除 rule: required
                if (this.get('required')) {
                    if (!val || !hasRequired(val)) {
                        val = $.trim('required ' + val);
                    }
                } else {
                    if (hasRequired(val)) {
                        val = $.trim((' ' + val + ' ').replace(' required ', ' '));
                    }
                }

                return val;
            }
        },

}
                });
                truly = checked;
                break;
            default:
                truly = !!ele.val();
        }

        // 非必要且没有值的时候, 直接 callback
        if (!truly) {
            callback && callback(null, null);
            return;
        }
    }

    if (!$.isArray(rules))
        throw new Error('No validation rule specified or not specified as an array.');

    var tasks = [];

    $.each(rules, function (i, item) {
        var obj = utils.parseRule(item),
            ruleName = obj.name,
            param = obj.param;

        var ruleOperator = Rule.getOperator(ruleName);
        if (!ruleOperator)
            throw new Error('Validation rule with name "' + ruleName + '" cannot be found.');

        var options = getMsgOptions(param, ruleName, self);

        tasks.push(function (cb) {

$.each(arr, function (i, v) {
        arr[i] = $.trim(v);
        if (!arr[i])
            throw new Error(NOTICE);

        var arr2 = arr[i].split(':');

        var key = $.trim(arr2[0]),
            value = $.trim(arr2[1]);

        if (!key || !value)
            throw new Error(NOTICE);

        result[getValue(key)] = $.trim(getValue(value));
    });

$.each(arr, function (i, v) {
        arr[i] = $.trim(v);
        if (!arr[i])
            throw new Error(NOTICE);

        var arr2 = arr[i].split(':');

        var key = $.trim(arr2[0]),
            value = $.trim(arr2[1]);

        if (!key || !value)
            throw new Error(NOTICE);

        result[getValue(key)] = $.trim(getValue(value));
    });