jquery

问题 I am new bird in MVC. I want to pass the Model into the Ajax call, i write the following code to do so. But it always passing NULL to all properties. $("#btnsubmit").click(function () { alert('hello'); var productModel = { Name: 'ram@mailinator.com', Address: "Chai" }; $.ajax({ type: "POST", url: '@Url.Action("ContactDistributor", "AjaxCallTest")', contentType: "application/json; charset=utf-8", data: JSON.stringify({ model: productModel }), dataType: "json", success: function () { alert(

问题 var obj: {1: Array(1), 2: Array(1), 5: Array(3), 6: Array(3), 27: Array(2)} 1: ["BC8907"] 2: ["B6789"] 5: (3) ["H67890", "BC567", "BC8907"] 6: (3) ["BH123", "BH1234", "BM2345"] 27: (2) ["EPC123", "EPC1234"] As you can see from the above array, there are five keys(1,2,5,6,27). I have a set of select tags in the DOM, with any one of the array key as class name. I'm trying to append values to all the dropdowns as options for the matching key as class names . For example: <select name="hno[]"

问题 var obj: {1: Array(1), 2: Array(1), 5: Array(3), 6: Array(3), 27: Array(2)} 1: ["BC8907"] 2: ["B6789"] 5: (3) ["H67890", "BC567", "BC8907"] 6: (3) ["BH123", "BH1234", "BM2345"] 27: (2) ["EPC123", "EPC1234"] As you can see from the above array, there are five keys(1,2,5,6,27). I have a set of select tags in the DOM, with any one of the array key as class name. I'm trying to append values to all the dropdowns as options for the matching key as class names . For example: <select name="hno[]"

问题 var obj: {1: Array(1), 2: Array(1), 5: Array(3), 6: Array(3), 27: Array(2)} 1: ["BC8907"] 2: ["B6789"] 5: (3) ["H67890", "BC567", "BC8907"] 6: (3) ["BH123", "BH1234", "BM2345"] 27: (2) ["EPC123", "EPC1234"] As you can see from the above array, there are five keys(1,2,5,6,27). I have a set of select tags in the DOM, with any one of the array key as class name. I'm trying to append values to all the dropdowns as options for the matching key as class names . For example: <select name="hno[]"

问题 i am trying to pass a variable from jQuery to nodejs, but i am not getting the right results, nodejs returns [object Object]. how can it return a string variable on nodejs side. $('.test').click(function(){ var tsId = "Hello World"; alert(tsId); console.log(tsId); $.ajax({ 'type': 'post', 'data':tsId, 'url': '/test/testing', 'success': function (data) { alert(data); } }) }); router.post('/testing', function(req, res) { var tsID = req.body; console.log("stsID "+tsID );\\ outputs [object Object

问题 I have this string ‘Some string here’ . I want to remove these weird characters(‘, ’) from this string. I am currently using replace() function but it does not replace it with empty string. Below is the script. How can I remove it? for (var i = 0, len = el.length; i < len; i++) { $(el[i]).text().replace("‘", ""); } 回答1: you have to just remove the elements whose ascii value is less then 127 var input="‘Some string here’."; var output = ""; for (var i=0; i<input.length; i++) { if

问题 I have this string ‘Some string here’ . I want to remove these weird characters(‘, ’) from this string. I am currently using replace() function but it does not replace it with empty string. Below is the script. How can I remove it? for (var i = 0, len = el.length; i < len; i++) { $(el[i]).text().replace("‘", ""); } 回答1: you have to just remove the elements whose ascii value is less then 127 var input="‘Some string here’."; var output = ""; for (var i=0; i<input.length; i++) { if

问题 jquery on() function allow the DOM event to trigger on an element that may be inserted in the future. How can this be implemented using plain javascript especially a mouseenter event on elements with a certain class without jquery and using modern document.querySelector 回答1: Found the answer here https://developer.mozilla.org/en-US/docs/Web/Events/mouseenter For anyone interested in implementing code is below: <ul id="test"> <li> <ul class="enter-sensitive"> <li>item 1-1</li> <li>item 1-2</li

问题 I have put a select box in the checkout page like this. function rx_wc_reward_points_check() { $reward_points = '<select class="rx-rewad-points" id="rx-redemption-points"> <option value="1250">$25.00 Off (1250 Points) </option> <option value="2500">$50.00 Off (2500 Points) </option> <option value="5000">$100.00 Off (5000 Points) </option> <option value="7000">$150.00 Off (7000 Points) </option> </select>'; $reward_points .= '<a class="button alt" name="rx_reward_points_btn" id="rx_reward

问题 This question already has answers here : How to override the alert function with a userscript? (2 answers) Closed 5 years ago . I am trying to remove an Alert box on an external site with Grease Monkey and jQuery. HTML: <!DOCTYPE html> <html> <body> <script>alert("Remove this Alert box with GreaseMonkey.");</script> <p>Hello world</p> </body> </html> GreaseMonkey script (currently without the jQuery part): // ==UserScript== // @name Remove Alert box // @include http://www.example.com/alert