util.js
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var $ = require('jquery');
var util = {
__ajax: function(options, callback, notip) {
if (typeof options.data == "string") {
util.__tip(options.data, "warning");
return false;
} else {
$.ajax({
type: options.type || 'POST',
url: options.url,
async: options.async,
dataType: 'json',
data: options.data || {},
success: function(res) {
res = res.data;
if (("" + res.code) === "200") {
notip ? (callback && callback.bind(this, res)()) : util.__tip(res.message, "success", callback && callback.bind(this, res)());
return true;
} else {
(!notip) && util.__tip(res.message, "danger");
return false;
}
},
error: function(err) {
console.log("ajax.ERROR", err);
return false;
}
});
}
},
__ajax2: function(options, callback) {
if (typeof options.data == "string") {
util.__tip(options.data, "warning");
} else {
$.ajax({
type: 'POST',
url: options.url,
async: options.async,
dataType: 'json',
data: options.data || {},
success: function(res) {
res = res.data;
if (res.code != 200) {
util.__tip(res.message, "danger");
} else {
return callback.bind(this, res)();
}
}
});
}
},
__tip: function(message, callback) {
//danger
var options = {};
options.class_name = "growl-danger";
options.title = arguments[0];
if (arguments.length > 1) {
if (typeof(arguments[1]) === "string") {
options.class_name = "growl-" + arguments[1];
} else {
options.class_name = "growl-success";
}
var lastargs = Array.prototype.slice.call(arguments, arguments.length - 1);
lastargs = lastargs[0];
if (typeof lastargs === "function") {
options.after_open = setTimeout(function() {
lastargs && lastargs();
}, 600);
}
}
options.sticky = false;
options.time = 1000;
$.gritter.add(options);
},
__template: function() {
var args = arguments,
result;
if (args.length > 0) {
if (typeof args[0] === "string") {
result = args[0];
if (args.length == 2 && typeof args[1] == "object") {
for (var key in args[1]) {
if (args[1][key] != undefined) {
var regkey = ((+key) == (+key)) ? "[" + key + "]" : key;
var reg = new RegExp("({" + regkey + "})", "g");
result = result.replace(reg, args[1][key]);
}
}
}
var reg = new RegExp("({.*})", "g");
result = result.replace(reg, '');
}
}
return result;
},
__template2: function(str, source) {
// console.log(str);
var result = "";
var script = [];
script.push('var each=function(obj,fn){');
script.push(' var that=this;');
script.push(' if({}.toString.call(obj)=="[object Array]"){');
script.push(' for(var i=0;i<obj.length;i++){');
script.push(' fn.call(i,i,obj[i]);');
script.push(' }');
script.push(' return;');
script.push(' }');
script.push(' if(typeof obj=="function"||typeof obj=="object"&&!!obj){');
script.push(' for(var i in obj){');
script.push(' fn.call(i,i,obj[i]);');
script.push(' }');
script.push(' return;');
script.push(' }');
script.push('}');
result = script.join('') + ";\n";
var formstr = function(code) {
return "'" + code
.replace(/('|\\)/g, '\\$1')
.replace(/\r/g, '\\r')
.replace(/\n/g, '\\n') + "'";
}
//获取参数
var params = [];
var html = "";
html = str.replace(/\[\[(.*?)\]\]/igm, function(name, $1) {
var trim = $1.replace(/^\s+|\s+$/, '');
if (/^each/.test(trim)) {
trim = trim.replace(/^each\s+([a-zA-Z0-1.]+)\s+as\s+(\w+)\s+(\w+)/, function($0, $1, $2, $3) {
params.push($1);
return 'each\( ' + $1 + ',function(' + $3 + ',' + $2 + '){';
});
return "[[" + trim + "]]";
} else
if (/^\/each/.test(trim)) {
trim = trim.replace(/^\/each/, '});')
return "[[" + trim + "]]";
} else if (/^if/.test(trim)) {
trim = trim.replace(/^if(.+)/, function($0, $1) {
params.push($1);
return 'if(' + $1 + '){';
});
return "[[" + trim + "]]";
} else if (/^\/if/.test(trim)) {
trim = trim.replace(/^\/if/, '};')
return "[[" + trim + "]]";
} else if (/^else$/.test(trim)) {
trim = trim.replace(/else/, '}else{');
return "[[" + trim + "]]";
} else {
params.push(trim);
return "[[+" + trim + "+]]";
}
});
// console.log(params);
//.match(/(\w+)+/g)
for (var i in params) {
var aps = params[i].split(/\+|\-|\*|\/|\=|\!|\~|'|"/g);
for (var j in aps) {
var ap = aps[j].replace(/^\s+|\s+$/, '');
// console.log(":" + ap + ":");
if (!/^[0-9]+$/.test(ap) && !/^\s*$/.test(ap) && !/\./g.test(ap)) {
if (!source.hasOwnProperty(ap)) {
source[ap] = "";
// console.log(":" + ap + ":");
}
}
}
}
var keys = [];
for (var key in source) {
if (typeof source[key] == "boolean") {
keys.push(key + "=" + source[key]);
} else {
keys.push(key + "=" + JSON.stringify(source[key]));
}
}
var header = "var " + keys.join(',') + ";";
html = html.replace(/(^|\]\])(.*?)(\[\[|$)/igm, function(name, $1, $2) {
var trim = $2.replace(/^\s+|\s+$/, '');
return trim ? formstr($2) : '';
});
// var result="var result='';result+=";
var arr = html.split(/\n+/igm);
result += "var p=[];\n";
for (var i = 0; i < arr.length; i++) {
if (/^'/.test(arr[i])) {
result += "p.push(" + (arr[i]) + ");\n";
} else {
result += (arr[i]);
}
}
result += "return p.join('');\n";
console.log(result);
var fn = new Function(header + result);
var b = fn.call(source);
return b;
},
__input: function(id) {
return !!~$.trim($('#' + id).val()) ? $('#' + id).val() : ""
}
}
module.exports = util;