jQuery获取Select选择的Text和Value:语法解释:1. $("#select_id").change(function(){//code...}); //为Select添加事件,当选择其中一项时触发2. var checkText=$("#select_id").find("option:selected").text(); //获取Select选择的Text3. var checkValue=$("#select
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__author__ = "WSX" import cv2 as cv import numpy as np image = cv.imread("1.JPG") #获取图 image_height = image.shape[0] image_width = image.shape[1] image_channel = image.shape[2] # for i in range(image_height): #访问 每一个像素 # for j in range